There have four different functions.
In [1]:
import gzip
import pickle
from os import path
from collections import defaultdict
from numpy import sign
"""
Load buzz data as a dictionary.
You can give parameter for data so that you will get what you need only.
"""
def load_buzz(root='../data', data=['train', 'test', 'questions'], format='pklz'):
buzz_data = {}
for ii in data:
file_path = path.join(root, ii + "." + format)
with gzip.open(file_path, "rb") as fp:
buzz_data[ii] = pickle.load(fp)
return buzz_data
In [2]:
from numpy import sign, abs
def _feat_basic(bd, group):
X = []
for item in bd[group].items():
qid = item[1]['qid']
q = bd['questions'][qid]
#item[1]['q_length'] = max(q['pos_token'].keys())
item[1]['q_length'] = len(q['question'].split())
item[1]['category'] = q['category'].lower()
item[1]['answer'] = q['answer'].lower()
X.append(item[1])
return X
def _feat_sign_val(data):
for item in data:
item['sign_val'] = sign(item['position'])
def _get_pos(bd, sign_val=None):
# bd is not bd, bd is bd['train']
unwanted_index = []
pos_uid = defaultdict(list)
pos_qid = defaultdict(list)
for index, key in enumerate(bd):
if sign_val and sign(bd[key]['position']) != sign_val:
unwanted_index.append(index)
else:
pos_uid[bd[key]['uid']].append(bd[key]['position'])
pos_qid[bd[key]['qid']].append(bd[key]['position'])
return pos_uid, pos_qid, unwanted_index
def _get_avg_pos(bd, sign_val=None):
pos_uid, pos_qid, unwanted_index = _get_pos(bd, sign_val)
avg_pos_uid = {}
avg_pos_qid = {}
if not sign_val:
sign_val = 1
for key in pos_uid:
pos = pos_uid[key]
avg_pos_uid[key] = sign_val * (sum(pos) / len(pos))
for key in pos_qid:
pos = pos_qid[key]
avg_pos_qid[key] = sign_val * (sum(pos) / len(pos))
return avg_pos_uid, avg_pos_qid, unwanted_index
def _feat_avg_pos(data, bd, group, sign_val):
avg_pos_uid, avg_pos_qid, unwanted_index = _get_avg_pos(bd['train'], sign_val=sign_val)
if group == 'train':
for index in sorted(unwanted_index, reverse=True):
del data[index]
for item in data:
if item['uid'] in avg_pos_uid:
item['avg_pos_uid'] = avg_pos_uid[item['uid']]
else:
vals = avg_pos_uid.values()
item['avg_pos_uid'] = sum(vals) / float(len(vals))
if item['qid'] in avg_pos_qid:
item['avg_pos_qid'] = avg_pos_qid[item['qid']]
else:
vals = avg_pos_qid.values()
item['avg_pos_qid'] = sum(vals) / float(len(vals))
# Response position can be longer than length of question
if item['avg_pos_uid'] > item['q_length']:
item['avg_pos_uid'] = item['q_length']
if item['avg_pos_qid'] > item['q_length']:
item['avg_pos_qid'] = item['q_length']
In [3]:
def featurize(bd, group, sign_val=None, extra=None):
# Basic features
# qid(string), uid(string), position(float)
# answer'(string), 'potistion'(float), 'qid'(string), 'uid'(string)
X = _feat_basic(bd, group=group)
# Some extra features
if extra:
for func_name in extra:
func_name = '_feat_' + func_name
if func_name in ['_feat_avg_pos']:
globals()[func_name](X, bd, group=group, sign_val=sign_val)
else:
globals()[func_name](X)
if group == 'train':
y = []
for item in X:
y.append(item['position'])
del item['position']
return X, y
elif group == 'test':
return X
else:
raise ValueError(group, 'is not the proper type')
In [4]:
import csv
def select(data, keys):
unwanted = data[0].keys() - keys
for item in data:
for unwanted_key in unwanted:
del item[unwanted_key]
return data
def write_result(test_set, predictions, file_name='guess.csv'):
predictions = sorted([[id, predictions[index]] for index, id in enumerate(test_set.keys())])
predictions.insert(0,["id", "position"])
with open(file_name, "w") as fp:
writer = csv.writer(fp, delimiter=',')
writer.writerows(predictions)
In [31]:
%matplotlib inline
import numpy as np
from scipy import linalg
import matplotlib.pyplot as plt
import matplotlib as mpl
from sklearn import mixture
def plot_gmm(X, models, n_components, covariance_type='diag', n_iter=100,
figsize=(10, 20), suptitle=None, xlabel=None, ylabel=None):
color_iter = ['r', 'g', 'b', 'c', 'm', 'y', 'k', 'gray', 'pink', 'lime']
plt.figure(figsize=figsize)
plt.suptitle(suptitle, fontsize=20)
for i, model in enumerate(models):
mm = getattr(mixture, model)(n_components=n_components,
covariance_type=covariance_type,
n_iter=n_iter)
mm.fit(X_pos_qid)
Y = mm.predict(X_pos_qid)
plt.subplot(len(models), 1, 1 + i)
for i, color in enumerate(color_iter):
plt.scatter(X_pos_qid[Y == i, 0], X_pos_qid[Y == i, 1], .7, color=color)
plt.title(model, fontsize=15)
plt.xlabel(xlabel, fontsize=12)
plt.ylabel(ylabel, fontsize=12)
plt.grid()
plt.show()
In [48]:
from collections import UserDict, defaultdict
import numpy as np
class DictDict(UserDict):
def __init__(self, bd):
UserDict.__init__(self)
self._set_bd(bd)
def sub_keys(self):
return self[list(self.keys())[0]].keys()
def select(self, sub_keys):
vals = []
for key in self:
vals.append([self[key][sub_key] for sub_key in sub_keys])
return np.array(vals)
def sub_append(self, sub_key, values):
for index, key in enumerate(self):
self[key][sub_key] = values[index]
class Users(DictDict):
def _set_bd(self, bd):
pos_uid, _, _ = _get_pos(bd['train'], sign_val=None)
for key in pos_uid:
u = np.array(pos_uid[key])
ave_pos_uid = sum(abs(u)) / float(len(u))
acc_ratio_uid = len(u[u > 0]) / float(len(u))
self[key] = {'ave_pos_uid': ave_pos_uid,
'acc_ratio_uid': acc_ratio_uid}
class Questions(DictDict):
def _set_bd(self, bd):
_, pos_qid, _ = _get_pos(bd['train'], sign_val=None)
for key in pos_qid:
u = np.array(pos_qid[key])
ave_pos_qid = sum(abs(u)) / float(len(u))
acc_ratio_qid = len(u[u > 0]) / float(len(u))
self[key] = bd['questions'][key]
self[key]['ave_pos_qid'] = ave_pos_qid
self[key]['acc_ratio_qid'] = acc_ratio_qid
class Categories(DictDict):
def _set_bd(self, bd):
_, pos_qid, _ = _get_pos(bd['train'], sign_val=None)
cat_qids = defaultdict(list)
# Make {category: [qid, qid...]}
for key in bd['questions']:
q = bd['questions'][key]
cat_qids[q['category'].lower()].append(key)
for key in cat_qids:
pos = []
for qid in cat_qids[key]:
pos += pos_qid[qid]
pos = np.array(pos)
ave_pos_cat = sum(pos) / float(len(pos))
acc_ratio_cat = len(pos[pos > 0]) / float(len(pos))
self[key] = {'ave_pos_cat': ave_pos_cat,
'acc_ratio_cat': acc_ratio_cat}
In [49]:
users = Users(load_buzz())
questions = Questions(load_buzz())
X_pos_uid = users.select(['ave_pos_uid', 'acc_ratio_uid'])
X_pos_qid = questions.select(['ave_pos_qid', 'acc_ratio_qid'])
In [50]:
plot_gmm(X_pos_uid,
models=['GMM', 'VBGMM', 'DPGMM'],
n_components=8,
covariance_type='diag',
figsize=(10, 20),
suptitle='Classifying users',
xlabel='abs(position)',
ylabel='accuracy ratio')
In [51]:
plot_gmm(X_pos_qid,
models=['GMM', 'VBGMM', 'DPGMM'],
n_components=8,
covariance_type='diag',
figsize=(10, 20),
suptitle='Classifying questions',
xlabel='abs(position)',
ylabel='accuracy ratio')
In [123]:
# Question category
n_components = 8
gmm = mixture.DPGMM(n_components=n_components, covariance_type='diag', n_iter=10**10)
gmm.fit(X_pos_qid)
pred_cat_qid = gmm.predict(X_pos_qid)
plt.hist(pred_cat_qid, bins=50, facecolor='g', alpha=0.75)
plt.xlabel("Category number")
plt.ylabel("Count")
plt.title("Question Category: " + str(n_components) + " categories")
plt.grid(True)
plt.show()
In [126]:
# User category
n_components = 8
gmm = mixture.DPGMM(n_components=n_components, covariance_type='diag', n_iter=10**10)
gmm.fit(X_pos_uid)
pred_cat_uid = gmm.predict(X_pos_uid)
plt.hist(pred_cat_uid, bins=50, facecolor='g', alpha=0.75)
plt.xlabel("Category number")
plt.ylabel("Count")
plt.title("User Category: " + str(n_components) + " categories")
plt.grid(True)
plt.show()
In [127]:
from collections import Counter
users.sub_append('cat_uid', [str(x) for x in pred_cat_uid])
questions.sub_append('cat_qid', [str(x) for x in pred_cat_qid])
# to get most frequent cat for some test data which do not have ids in train set
most_pred_cat_uid = Counter(pred_cat_uid).most_common(1)[0][0]
most_pred_cat_qid = Counter(pred_cat_qid).most_common(1)[0][0]
print(most_pred_cat_uid)
print(most_pred_cat_qid)
3
6
In [128]:
print(users[1])
print(questions[1])
{'acc_ratio_uid': 0.6465863453815262, 'ave_pos_uid': 96.724899598393577, 'cat_uid': '3'}
{'question': "This painter's indulgence of visual fantasy, and appreciation of different historic architectural styles can be seen in his 1840 Architect's Dream. After a series of paintings on The Last of the Mohicans, he made a three year trip to Europe in 1829, but he is better known for a trip four years earlier in which he journeyed up the Hudson River to the Catskill Mountains. FTP, name this painter of The Oxbow and The Voyage of Life series.", 'ave_pos_qid': 70.5, 'pos_token': {0: '', 1: 'painters', 2: 'indulgence', 4: 'visual', 5: 'fantasy', 68: 'this_painter', 7: 'appreciation', 64: 'mountains', 9: 'different', 10: 'historic', 11: 'architectural', 12: 'styles', 66: 'name', 77: 'series', 15: 'seen', 18: '1840', 19: 'architects', 20: 'dream', 23: 'series', 25: 'paintings', 28: 'last', 31: 'mohicans', 33: 'made', 35: 'three', 36: 'year', 37: 'trip', 65: 'ftp', 39: 'europe', 41: '1829', 71: 'oxbow', 45: 'better', 46: 'known', 76: 'life', 49: 'trip', 50: 'four', 51: 'years', 52: 'earlier', 56: 'journeyed', 59: 'hudson', 60: 'river', 74: 'voyage', 63: 'catskill'}, 'acc_ratio_qid': 0.875, 'group': 'test', 'cat_qid': '6', 'category': 'Fine Arts', 'answer': 'thomas cole'}
In [129]:
regression_keys = ['category', 'q_length', 'qid', 'uid', 'answer', 'avg_pos_uid', 'avg_pos_qid']
X_train, y_train = featurize(load_buzz(), group='train', sign_val=None, extra=['sign_val', 'avg_pos'])
X_train = select(X_train, regression_keys)
In [130]:
categories = Categories(load_buzz())
In [131]:
for item in X_train:
for key in categories[item['category']].keys():
item[key] = categories[item['category']][key]
In [132]:
X_train
Out[132]:
[{'acc_ratio_cat': 0.7560975609756098,
'answer': 'thomas cole',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 51.0,
'avg_pos_uid': 55.708333333333336,
'category': 'fine arts',
'q_length': 78,
'qid': 1,
'uid': 0},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'thomas cole',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 51.0,
'avg_pos_uid': 30.973895582329316,
'category': 'fine arts',
'q_length': 78,
'qid': 1,
'uid': 1},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'thomas cole',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 51.0,
'avg_pos_uid': 36.72222222222222,
'category': 'fine arts',
'q_length': 78,
'qid': 1,
'uid': 2},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'thomas cole',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 51.0,
'avg_pos_uid': 49.65835411471322,
'category': 'fine arts',
'q_length': 78,
'qid': 1,
'uid': 3},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'thomas cole',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 51.0,
'avg_pos_uid': 72.65142857142857,
'category': 'fine arts',
'q_length': 78,
'qid': 1,
'uid': 4},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'thomas cole',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 51.0,
'avg_pos_uid': 38.608695652173914,
'category': 'fine arts',
'q_length': 78,
'qid': 1,
'uid': 5},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'thomas cole',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 51.0,
'avg_pos_uid': 26.897727272727273,
'category': 'fine arts',
'q_length': 78,
'qid': 1,
'uid': 7},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'thomas cole',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 51.0,
'avg_pos_uid': 8.571428571428571,
'category': 'fine arts',
'q_length': 78,
'qid': 1,
'uid': 8},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'rococo',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 68.0,
'avg_pos_uid': 39.851063829787236,
'category': 'fine arts',
'q_length': 78,
'qid': 4,
'uid': 9},
{'acc_ratio_cat': 0.7865739207243017,
'answer': 'swing',
'ave_pos_cat': 51.672628905818705,
'avg_pos_qid': 75.0,
'avg_pos_uid': 48.99321266968326,
'category': 'literature',
'q_length': 75,
'qid': 5,
'uid': 10},
{'acc_ratio_cat': 0.7865739207243017,
'answer': 'swing',
'ave_pos_cat': 51.672628905818705,
'avg_pos_qid': 75.0,
'avg_pos_uid': 53.590062111801245,
'category': 'literature',
'q_length': 75,
'qid': 5,
'uid': 11},
{'acc_ratio_cat': 0.7865739207243017,
'answer': 'swing',
'ave_pos_cat': 51.672628905818705,
'avg_pos_qid': 75.0,
'avg_pos_uid': 30.973895582329316,
'category': 'literature',
'q_length': 75,
'qid': 5,
'uid': 1},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'el greco',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 49.833333333333336,
'avg_pos_uid': 30.833333333333332,
'category': 'fine arts',
'q_length': 76,
'qid': 6,
'uid': 13},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'el greco',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 49.833333333333336,
'avg_pos_uid': 38.577586206896555,
'category': 'fine arts',
'q_length': 76,
'qid': 6,
'uid': 14},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'el greco',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 49.833333333333336,
'avg_pos_uid': 31.45751633986928,
'category': 'fine arts',
'q_length': 76,
'qid': 6,
'uid': 12},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'el greco',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 49.833333333333336,
'avg_pos_uid': 49.65835411471322,
'category': 'fine arts',
'q_length': 76,
'qid': 6,
'uid': 3},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'el greco',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 49.833333333333336,
'avg_pos_uid': 45.63157894736842,
'category': 'fine arts',
'q_length': 76,
'qid': 6,
'uid': 15},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'el greco',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 49.833333333333336,
'avg_pos_uid': 38.09090909090909,
'category': 'fine arts',
'q_length': 76,
'qid': 6,
'uid': 16},
{'acc_ratio_cat': 0.7069788249328959,
'answer': 'max weber',
'ave_pos_cat': 33.599761407694601,
'avg_pos_qid': 84.75,
'avg_pos_uid': 49.20206489675516,
'category': 'social studies',
'q_length': 100,
'qid': 10924,
'uid': 18},
{'acc_ratio_cat': 0.7069788249328959,
'answer': 'max weber',
'ave_pos_cat': 33.599761407694601,
'avg_pos_qid': 84.75,
'avg_pos_uid': 35.77872340425532,
'category': 'social studies',
'q_length': 100,
'qid': 10924,
'uid': 19},
{'acc_ratio_cat': 0.7069788249328959,
'answer': 'max weber',
'ave_pos_cat': 33.599761407694601,
'avg_pos_qid': 84.75,
'avg_pos_uid': 55.74681753889675,
'category': 'social studies',
'q_length': 100,
'qid': 10924,
'uid': 20},
{'acc_ratio_cat': 0.7069788249328959,
'answer': 'max weber',
'ave_pos_cat': 33.599761407694601,
'avg_pos_qid': 84.75,
'avg_pos_uid': 38.577586206896555,
'category': 'social studies',
'q_length': 100,
'qid': 10924,
'uid': 14},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'garden of earthly delights',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 30.5,
'avg_pos_uid': 39.851063829787236,
'category': 'fine arts',
'q_length': 75,
'qid': 11,
'uid': 9},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'garden of earthly delights',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 30.5,
'avg_pos_uid': 39.851063829787236,
'category': 'fine arts',
'q_length': 75,
'qid': 11,
'uid': 9},
{'acc_ratio_cat': 0.65625,
'answer': 'nicolas poussin',
'ave_pos_cat': 18.712499999999999,
'avg_pos_qid': 62.5,
'avg_pos_uid': 52.05338078291815,
'category': 'mathematics',
'q_length': 64,
'qid': 19,
'uid': 22},
{'acc_ratio_cat': 0.65625,
'answer': 'nicolas poussin',
'ave_pos_cat': 18.712499999999999,
'avg_pos_qid': 62.5,
'avg_pos_uid': 64,
'category': 'mathematics',
'q_length': 64,
'qid': 19,
'uid': 4},
{'acc_ratio_cat': 0.7069788249328959,
'answer': 'haywain',
'ave_pos_cat': 33.599761407694601,
'avg_pos_qid': 68.0,
'avg_pos_uid': 27.819887429643526,
'category': 'social studies',
'q_length': 97,
'qid': 35,
'uid': 23},
{'acc_ratio_cat': 0.7069788249328959,
'answer': 'haywain',
'ave_pos_cat': 33.599761407694601,
'avg_pos_qid': 68.0,
'avg_pos_uid': 39.851063829787236,
'category': 'social studies',
'q_length': 97,
'qid': 35,
'uid': 9},
{'acc_ratio_cat': 0.7069788249328959,
'answer': 'haywain',
'ave_pos_cat': 33.599761407694601,
'avg_pos_qid': 68.0,
'avg_pos_uid': 55.74681753889675,
'category': 'social studies',
'q_length': 97,
'qid': 35,
'uid': 20},
{'acc_ratio_cat': 0.7069788249328959,
'answer': 'haywain',
'ave_pos_cat': 33.599761407694601,
'avg_pos_qid': 68.0,
'avg_pos_uid': 39.851063829787236,
'category': 'social studies',
'q_length': 97,
'qid': 35,
'uid': 9},
{'acc_ratio_cat': 0.7069788249328959,
'answer': 'haywain',
'ave_pos_cat': 33.599761407694601,
'avg_pos_qid': 68.0,
'avg_pos_uid': 39.851063829787236,
'category': 'social studies',
'q_length': 97,
'qid': 35,
'uid': 9},
{'acc_ratio_cat': 0.7069788249328959,
'answer': 'haywain',
'ave_pos_cat': 33.599761407694601,
'avg_pos_qid': 68.0,
'avg_pos_uid': 39.851063829787236,
'category': 'social studies',
'q_length': 97,
'qid': 35,
'uid': 9},
{'acc_ratio_cat': 0.7069788249328959,
'answer': 'haywain',
'ave_pos_cat': 33.599761407694601,
'avg_pos_qid': 68.0,
'avg_pos_uid': 39.851063829787236,
'category': 'social studies',
'q_length': 97,
'qid': 35,
'uid': 9},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'swing',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 51.333333333333336,
'avg_pos_uid': 49.20206489675516,
'category': 'fine arts',
'q_length': 77,
'qid': 36,
'uid': 18},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'swing',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 51.333333333333336,
'avg_pos_uid': 49.725247524752476,
'category': 'fine arts',
'q_length': 77,
'qid': 36,
'uid': 24},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'swing',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 51.333333333333336,
'avg_pos_uid': 23.157894736842106,
'category': 'fine arts',
'q_length': 77,
'qid': 36,
'uid': 25},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'swing',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 51.333333333333336,
'avg_pos_uid': 38.608695652173914,
'category': 'fine arts',
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'answer': 'a hero of our time',
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'answer': 'gustave courbet',
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'answer': 'middlemarch',
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'answer': 'a room with a view',
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'answer': 'isenheim altarpiece',
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'answer': 'swing',
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'answer': 'swing',
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'answer': 'henri matisse',
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'answer': 'henri matisse',
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'answer': 'henri matisse',
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'answer': 'henri matisse',
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'answer': 'henri matisse',
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'answer': 'pierreauguste renoir',
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'answer': 'tempest',
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'answer': 'kiss',
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'answer': 'kiss',
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'answer': 'kiss',
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'answer': 'kiss',
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'answer': 'venus',
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'answer': 'tribute money',
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'answer': 'tribute money',
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'answer': 'garden of earthly delights',
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'answer': 'frans hals',
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'answer': 'john singer sargent',
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'answer': 'bald soprano',
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'answer': 'edward hopper',
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'q_length': 64,
'qid': 128,
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'answer': 'edward hopper',
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'avg_pos_qid': 47.2,
'avg_pos_uid': 51.770270270270274,
'category': 'fine arts',
'q_length': 64,
'qid': 128,
'uid': 33},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'sandro botticelli',
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'avg_pos_qid': 108.28571428571429,
'avg_pos_uid': 49.725247524752476,
'category': 'fine arts',
'q_length': 111,
'qid': 132,
'uid': 24},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'sandro botticelli',
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'avg_pos_qid': 108.28571428571429,
'avg_pos_uid': 42.727659574468085,
'category': 'fine arts',
'q_length': 111,
'qid': 132,
'uid': 30},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'sandro botticelli',
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'avg_pos_qid': 108.28571428571429,
'avg_pos_uid': 49.971377459749554,
'category': 'fine arts',
'q_length': 111,
'qid': 132,
'uid': 71},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'sandro botticelli',
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'avg_pos_qid': 108.28571428571429,
'avg_pos_uid': 42.727659574468085,
'category': 'fine arts',
'q_length': 111,
'qid': 132,
'uid': 30},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'sandro botticelli',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 108.28571428571429,
'avg_pos_uid': 31.233590733590734,
'category': 'fine arts',
'q_length': 111,
'qid': 132,
'uid': 62},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'sandro botticelli',
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'avg_pos_qid': 108.28571428571429,
'avg_pos_uid': 51.299546142208776,
'category': 'fine arts',
'q_length': 111,
'qid': 132,
'uid': 42},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'sandro botticelli',
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'avg_pos_qid': 108.28571428571429,
'avg_pos_uid': 48.99321266968326,
'category': 'fine arts',
'q_length': 111,
'qid': 132,
'uid': 10},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'school of athens',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 64.0,
'avg_pos_uid': 42.727659574468085,
'category': 'fine arts',
'q_length': 94,
'qid': 133,
'uid': 30},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'school of athens',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 64.0,
'avg_pos_uid': 33.85839160839161,
'category': 'fine arts',
'q_length': 94,
'qid': 133,
'uid': 43},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'potato eaters',
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'avg_pos_qid': 30.0,
'avg_pos_uid': 49.20206489675516,
'category': 'fine arts',
'q_length': 99,
'qid': 135,
'uid': 18},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'potato eaters',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 30.0,
'avg_pos_uid': 70.61417322834646,
'category': 'fine arts',
'q_length': 99,
'qid': 135,
'uid': 44},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'potato eaters',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 30.0,
'avg_pos_uid': 35.77872340425532,
'category': 'fine arts',
'q_length': 99,
'qid': 135,
'uid': 19},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'potato eaters',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 30.0,
'avg_pos_uid': 39.55263157894737,
'category': 'fine arts',
'q_length': 99,
'qid': 135,
'uid': 21},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'potato eaters',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 30.0,
'avg_pos_uid': 49.725247524752476,
'category': 'fine arts',
'q_length': 99,
'qid': 135,
'uid': 24},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'potato eaters',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 30.0,
'avg_pos_uid': 39.851063829787236,
'category': 'fine arts',
'q_length': 99,
'qid': 135,
'uid': 9},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'potato eaters',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 30.0,
'avg_pos_uid': -16.507246376811594,
'category': 'fine arts',
'q_length': 99,
'qid': 135,
'uid': 59},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'potato eaters',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 30.0,
'avg_pos_uid': 26.5,
'category': 'fine arts',
'q_length': 99,
'qid': 135,
'uid': 89},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'potato eaters',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 30.0,
'avg_pos_uid': 31.45751633986928,
'category': 'fine arts',
'q_length': 99,
'qid': 135,
'uid': 12},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'potato eaters',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 30.0,
'avg_pos_uid': 44.89887640449438,
'category': 'fine arts',
'q_length': 99,
'qid': 135,
'uid': 63},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'potato eaters',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 30.0,
'avg_pos_uid': 35.375,
'category': 'fine arts',
'q_length': 99,
'qid': 135,
'uid': 90},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'potato eaters',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 30.0,
'avg_pos_uid': 54.18681318681319,
'category': 'fine arts',
'q_length': 99,
'qid': 135,
'uid': 91},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'potato eaters',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 30.0,
'avg_pos_uid': 55.6625,
'category': 'fine arts',
'q_length': 99,
'qid': 135,
'uid': 92},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'potato eaters',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 30.0,
'avg_pos_uid': 33.85839160839161,
'category': 'fine arts',
'q_length': 99,
'qid': 135,
'uid': 43},
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'answer': 'potato eaters',
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'avg_pos_qid': 30.0,
'avg_pos_uid': 62.46045694200352,
'category': 'fine arts',
'q_length': 99,
'qid': 135,
'uid': 64},
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'answer': 'potato eaters',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 30.0,
'avg_pos_uid': 38.22222222222222,
'category': 'fine arts',
'q_length': 99,
'qid': 135,
'uid': 81},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'potato eaters',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 30.0,
'avg_pos_uid': 43.375,
'category': 'fine arts',
'q_length': 99,
'qid': 135,
'uid': 75},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'potato eaters',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 30.0,
'avg_pos_uid': 34.97027027027027,
'category': 'fine arts',
'q_length': 99,
'qid': 135,
'uid': 27},
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'answer': 'potato eaters',
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'avg_pos_uid': 25.75886524822695,
'category': 'fine arts',
'q_length': 99,
'qid': 135,
'uid': 93},
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'answer': 'potato eaters',
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'avg_pos_qid': 30.0,
'avg_pos_uid': 24.63529411764706,
'category': 'fine arts',
'q_length': 99,
'qid': 135,
'uid': 39},
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'answer': 'potato eaters',
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'avg_pos_qid': 30.0,
'avg_pos_uid': -24.770491803278688,
'category': 'fine arts',
'q_length': 99,
'qid': 135,
'uid': 94},
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'answer': 'potato eaters',
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'avg_pos_qid': 30.0,
'avg_pos_uid': 24.903614457831324,
'category': 'fine arts',
'q_length': 99,
'qid': 135,
'uid': 17},
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'answer': 'potato eaters',
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'avg_pos_qid': 30.0,
'avg_pos_uid': -10.978260869565217,
'category': 'fine arts',
'q_length': 99,
'qid': 135,
'uid': 95},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'el greco',
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'avg_pos_qid': 27.375,
'avg_pos_uid': 51.770270270270274,
'category': 'fine arts',
'q_length': 100,
'qid': 139,
'uid': 33},
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'answer': 'el greco',
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'avg_pos_qid': 27.375,
'avg_pos_uid': -13.975609756097562,
'category': 'fine arts',
'q_length': 100,
'qid': 139,
'uid': 58},
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'answer': 'el greco',
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'avg_pos_qid': 27.375,
'avg_pos_uid': 31.233590733590734,
'category': 'fine arts',
'q_length': 100,
'qid': 139,
'uid': 62},
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'answer': 'el greco',
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'avg_pos_qid': 27.375,
'avg_pos_uid': 55.204081632653065,
'category': 'fine arts',
'q_length': 100,
'qid': 139,
'uid': 37},
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'answer': 'el greco',
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'avg_pos_qid': 27.375,
'avg_pos_uid': 37.84285714285714,
'category': 'fine arts',
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'qid': 139,
'uid': 96},
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'answer': 'el greco',
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'avg_pos_qid': 27.375,
'avg_pos_uid': 80.28571428571429,
'category': 'fine arts',
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'qid': 139,
'uid': 97},
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'answer': 'el greco',
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'avg_pos_qid': 27.375,
'avg_pos_uid': 34.97027027027027,
'category': 'fine arts',
'q_length': 100,
'qid': 139,
'uid': 27},
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'answer': 'el greco',
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'avg_pos_qid': 27.375,
'avg_pos_uid': 74.6,
'category': 'fine arts',
'q_length': 100,
'qid': 139,
'uid': 99},
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'answer': 'potato eaters',
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'avg_pos_qid': 33.25,
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'category': 'fine arts',
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'qid': 147,
'uid': 49},
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'answer': 'potato eaters',
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'avg_pos_qid': 33.25,
'avg_pos_uid': 49.971377459749554,
'category': 'fine arts',
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'uid': 71},
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'answer': 'potato eaters',
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'avg_pos_uid': 19.08108108108108,
'category': 'fine arts',
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'uid': 72},
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'answer': 'potato eaters',
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'avg_pos_qid': 33.25,
'avg_pos_uid': 23.157894736842106,
'category': 'fine arts',
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'qid': 147,
'uid': 25},
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'answer': 'potato eaters',
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'avg_pos_qid': 33.25,
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'category': 'fine arts',
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'qid': 147,
'uid': 100},
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'answer': 'potato eaters',
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'avg_pos_qid': 33.25,
'avg_pos_uid': 72.65142857142857,
'category': 'fine arts',
'q_length': 112,
'qid': 147,
'uid': 4},
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'answer': 'potato eaters',
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'avg_pos_qid': 33.25,
'avg_pos_uid': 45.63157894736842,
'category': 'fine arts',
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'qid': 147,
'uid': 15},
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'answer': 'potato eaters',
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'avg_pos_qid': 33.25,
'avg_pos_uid': 39.851063829787236,
'category': 'fine arts',
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'qid': 147,
'uid': 9},
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'answer': 'potato eaters',
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'avg_pos_qid': 33.25,
'avg_pos_uid': 21.453488372093023,
'category': 'fine arts',
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'qid': 147,
'uid': 101},
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'answer': 'potato eaters',
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'avg_pos_qid': 33.25,
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'category': 'fine arts',
'q_length': 112,
'qid': 147,
'uid': 50},
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'answer': 'potato eaters',
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'avg_pos_qid': 33.25,
'avg_pos_uid': 8.571428571428571,
'category': 'fine arts',
'q_length': 112,
'qid': 147,
'uid': 8},
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'answer': 'potato eaters',
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'category': 'fine arts',
'q_length': 112,
'qid': 147,
'uid': 40},
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'answer': 'watson and the shark',
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'avg_pos_qid': 61.375,
'avg_pos_uid': 53.33957845433255,
'category': 'fine arts',
'q_length': 95,
'qid': 150,
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'answer': 'watson and the shark',
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'avg_pos_uid': 53.559471365638764,
'category': 'fine arts',
'q_length': 95,
'qid': 150,
'uid': 54},
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'answer': 'watson and the shark',
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'avg_pos_qid': 61.375,
'avg_pos_uid': 52.05338078291815,
'category': 'fine arts',
'q_length': 95,
'qid': 150,
'uid': 22},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'watson and the shark',
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'avg_pos_uid': 38.577586206896555,
'category': 'fine arts',
'q_length': 95,
'qid': 150,
'uid': 14},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'watson and the shark',
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'avg_pos_uid': 46.93333333333333,
'category': 'fine arts',
'q_length': 95,
'qid': 150,
'uid': 28},
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'answer': 'watson and the shark',
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'avg_pos_uid': 55.708333333333336,
'category': 'fine arts',
'q_length': 95,
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'uid': 0},
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'answer': 'watson and the shark',
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'avg_pos_uid': -2.2989690721649483,
'category': 'fine arts',
'q_length': 95,
'qid': 150,
'uid': 29},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'watson and the shark',
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'avg_pos_uid': 50.3218085106383,
'category': 'fine arts',
'q_length': 95,
'qid': 150,
'uid': 98},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'garden of earthly delights',
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'avg_pos_qid': 53.36363636363637,
'avg_pos_uid': 47.61904761904762,
'category': 'fine arts',
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'qid': 156,
'uid': 103},
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'answer': 'garden of earthly delights',
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'avg_pos_qid': 53.36363636363637,
'avg_pos_uid': 49.20206489675516,
'category': 'fine arts',
'q_length': 109,
'qid': 156,
'uid': 18},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'garden of earthly delights',
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'avg_pos_uid': 50.55555555555556,
'category': 'fine arts',
'q_length': 109,
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'answer': 'garden of earthly delights',
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'avg_pos_uid': 37.84285714285714,
'category': 'fine arts',
'q_length': 109,
'qid': 156,
'uid': 96},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'garden of earthly delights',
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'avg_pos_qid': 53.36363636363637,
'avg_pos_uid': 49.971377459749554,
'category': 'fine arts',
'q_length': 109,
'qid': 156,
'uid': 71},
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'answer': 'garden of earthly delights',
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'avg_pos_qid': 53.36363636363637,
'avg_pos_uid': 67.8780487804878,
'category': 'fine arts',
'q_length': 109,
'qid': 156,
'uid': 104},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'garden of earthly delights',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 53.36363636363637,
'avg_pos_uid': 33.52439024390244,
'category': 'fine arts',
'q_length': 109,
'qid': 156,
'uid': 57},
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'answer': 'garden of earthly delights',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 53.36363636363637,
'avg_pos_uid': 23.157894736842106,
'category': 'fine arts',
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'qid': 156,
'uid': 25},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'garden of earthly delights',
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'avg_pos_qid': 53.36363636363637,
'avg_pos_uid': -24.770491803278688,
'category': 'fine arts',
'q_length': 109,
'qid': 156,
'uid': 94},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'garden of earthly delights',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 53.36363636363637,
'avg_pos_uid': 53.590062111801245,
'category': 'fine arts',
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'answer': 'bridge',
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'answer': 'nicolas poussin',
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'answer': 'marc chagall',
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'answer': 'haywain',
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'answer': 'raft of the medusa',
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'answer': 'christinas world',
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'answer': 'christinas world',
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'answer': 'paolo veronese',
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'answer': 'paolo veronese',
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'answer': 'paul czanne',
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'answer': 'paul czanne',
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'answer': 'paul czanne',
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'answer': 'paul czanne',
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'answer': 'paul czanne',
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'answer': 'paul czanne',
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'answer': 'paul czanne',
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'answer': 'paul czanne',
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'answer': 'paul czanne',
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'answer': 'paul czanne',
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'answer': 'paul czanne',
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'answer': 'paul czanne',
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'answer': 'paul czanne',
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'answer': 'paul czanne',
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'answer': 'paul czanne',
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'answer': 'paul czanne',
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'answer': 'paul czanne',
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'answer': 'paul czanne',
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'answer': 'henri rousseau',
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'answer': 'henri rousseau',
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'answer': 'venice',
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'answer': 'venice',
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'answer': 'swing',
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'answer': 'swing',
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'answer': 'swing',
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'answer': 'swing',
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'answer': 'swing',
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'answer': 'venus of urbino',
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'answer': 'nightmare',
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'answer': 'nightmare',
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'answer': 'john constable',
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'answer': 'john constable',
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'answer': 'john constable',
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'answer': 'john constable',
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'answer': 'john constable',
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'answer': 'john constable',
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'answer': 'olympia',
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'answer': 'constantin brancusi',
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'answer': 'thomas gainsborough',
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'answer': 'thomas gainsborough',
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'answer': 'thomas gainsborough',
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'answer': 'kiss',
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'answer': 'kiss',
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'answer': 'kiss',
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'answer': 'kiss',
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'answer': 'kiss',
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'answer': 'john everett millais',
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'answer': 'swing',
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'answer': 'jose clemente orozco',
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'answer': 'jose clemente orozco',
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'answer': 'jose clemente orozco',
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'answer': 'francis bacon',
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'answer': 'francis bacon',
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'answer': 'marcel duchamp',
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'answer': 'jose clemente orozco',
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'answer': 'pierreauguste renoir',
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'answer': 'las meninas',
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'answer': 'henri matisse',
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'answer': 'watson and the shark',
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'answer': 'edvard munch',
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'answer': 'christinas world',
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'answer': 'christinas world',
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'answer': 'christinas world',
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'answer': 'christinas world',
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'answer': 'christinas world',
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'answer': 'christinas world',
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'answer': 'michelangelo merisi da caravaggio',
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'answer': 'michelangelo merisi da caravaggio',
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'answer': 'michelangelo merisi da caravaggio',
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'answer': 'michelangelo merisi da caravaggio',
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'answer': 'michelangelo merisi da caravaggio',
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'answer': 'michelangelo merisi da caravaggio',
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'answer': 'michelangelo merisi da caravaggio',
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'answer': 'michelangelo merisi da caravaggio',
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'answer': 'michelangelo merisi da caravaggio',
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'answer': 'michelangelo merisi da caravaggio',
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'answer': 'michelangelo merisi da caravaggio',
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'answer': 'michelangelo merisi da caravaggio',
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'answer': 'nightmare',
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'answer': 'nightmare',
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'answer': 'nightmare',
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'answer': 'nightmare',
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'answer': 'kiss',
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'answer': 'kiss',
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'answer': 'kiss',
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'answer': 'garden of earthly delights',
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'answer': 'garden of earthly delights',
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'answer': 'garden of earthly delights',
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'answer': 'edward hopper',
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'answer': 'christinas world',
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'answer': 'venus of urbino',
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'answer': 'pierreauguste renoir',
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'answer': 'pierreauguste renoir',
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'answer': 'pierreauguste renoir',
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'answer': 'pierreauguste renoir',
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'answer': 'pierreauguste renoir',
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'answer': 'pierreauguste renoir',
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'answer': 'olympia',
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'answer': 'olympia',
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'answer': 'edvard munch',
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'answer': 'edvard munch',
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'answer': 'edvard munch',
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'answer': 'david ricardo',
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'answer': 'spanish tragedy',
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'answer': 'spanish tragedy',
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'answer': 'john singleton copley',
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'answer': 'venus',
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'answer': 'ronald coase',
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'answer': 'ronald coase',
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'answer': 'max ernst',
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'answer': 'max ernst',
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'answer': 'max ernst',
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'avg_pos_qid': -30.1,
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'answer': 'max ernst',
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'avg_pos_qid': -30.1,
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'answer': 'max ernst',
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'avg_pos_qid': -30.1,
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'answer': 'max ernst',
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'answer': 'max ernst',
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'answer': 'max ernst',
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'answer': 'max ernst',
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'answer': 'max ernst',
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'answer': 'max ernst',
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'answer': 'max ernst',
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'answer': 'max ernst',
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'answer': 'max ernst',
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'answer': 'max ernst',
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'answer': 'max ernst',
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'answer': 'max ernst',
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'answer': 'max ernst',
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'answer': 'friedrich august von hayek',
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'answer': 'john singer sargent',
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'answer': 'john singer sargent',
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'answer': 'great expectations',
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'answer': 'great expectations',
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'answer': 'john constable',
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'answer': 'john constable',
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'answer': 'john constable',
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'answer': 'john constable',
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'answer': 'john constable',
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'answer': 'john constable',
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'answer': 'john constable',
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'answer': 'john constable',
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'answer': 'john constable',
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'answer': 'john constable',
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'answer': 'john constable',
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'answer': 'john constable',
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'answer': 'john constable',
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'answer': 'john constable',
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'answer': 'grant wood',
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'avg_pos_qid': 42.833333333333336,
'avg_pos_uid': 49.20206489675516,
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'answer': 'grant wood',
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'category': 'fine arts',
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'answer': 'grant wood',
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'avg_pos_qid': 42.833333333333336,
'avg_pos_uid': 44.0092879256966,
'category': 'fine arts',
'q_length': 121,
'qid': 454,
'uid': 73},
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'answer': 'grant wood',
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'qid': 454,
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'answer': 'grant wood',
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'avg_pos_uid': 49.971377459749554,
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'qid': 454,
'uid': 71},
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'answer': 'grant wood',
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'category': 'fine arts',
'q_length': 121,
'qid': 454,
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{'acc_ratio_cat': 0.7560975609756098,
'answer': 'death of socrates',
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'avg_pos_qid': 49.285714285714285,
'avg_pos_uid': 70.61417322834646,
'category': 'fine arts',
'q_length': 130,
'qid': 457,
'uid': 44},
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'answer': 'death of socrates',
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'avg_pos_qid': 49.285714285714285,
'avg_pos_uid': 38.577586206896555,
'category': 'fine arts',
'q_length': 130,
'qid': 457,
'uid': 14},
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'answer': 'death of socrates',
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'avg_pos_qid': 49.285714285714285,
'avg_pos_uid': 29.251351351351353,
'category': 'fine arts',
'q_length': 130,
'qid': 457,
'uid': 52},
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'answer': 'death of socrates',
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'avg_pos_qid': 49.285714285714285,
'avg_pos_uid': 35.375,
'category': 'fine arts',
'q_length': 130,
'qid': 457,
'uid': 90},
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'answer': 'death of socrates',
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'avg_pos_qid': 49.285714285714285,
'avg_pos_uid': -2.2989690721649483,
'category': 'fine arts',
'q_length': 130,
'qid': 457,
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'answer': 'death of socrates',
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'avg_pos_qid': 49.285714285714285,
'avg_pos_uid': 35.71875,
'category': 'fine arts',
'q_length': 130,
'qid': 457,
'uid': 116},
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'answer': 'death of socrates',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 49.285714285714285,
'avg_pos_uid': 38.09090909090909,
'category': 'fine arts',
'q_length': 130,
'qid': 457,
'uid': 16},
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'answer': 'el greco',
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'avg_pos_qid': 76.33333333333333,
'avg_pos_uid': 49.20206489675516,
'category': 'fine arts',
'q_length': 119,
'qid': 463,
'uid': 18},
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'answer': 'el greco',
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'avg_pos_qid': 76.33333333333333,
'avg_pos_uid': 49.725247524752476,
'category': 'fine arts',
'q_length': 119,
'qid': 463,
'uid': 24},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'el greco',
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'avg_pos_qid': 76.33333333333333,
'avg_pos_uid': 29.251351351351353,
'category': 'fine arts',
'q_length': 119,
'qid': 463,
'uid': 52},
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'answer': 'el greco',
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'avg_pos_qid': 76.33333333333333,
'avg_pos_uid': 39.851063829787236,
'category': 'fine arts',
'q_length': 119,
'qid': 463,
'uid': 9},
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'answer': 'el greco',
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'avg_pos_qid': 76.33333333333333,
'avg_pos_uid': 75.7890625,
'category': 'fine arts',
'q_length': 119,
'qid': 463,
'uid': 70},
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'answer': 'el greco',
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'avg_pos_qid': 76.33333333333333,
'avg_pos_uid': 43.5,
'category': 'fine arts',
'q_length': 119,
'qid': 463,
'uid': 136},
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'answer': 'el greco',
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'avg_pos_qid': 76.33333333333333,
'avg_pos_uid': 58.775510204081634,
'category': 'fine arts',
'q_length': 119,
'qid': 463,
'uid': 112},
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'answer': 'el greco',
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'avg_pos_qid': 76.33333333333333,
'avg_pos_uid': 55.6625,
'category': 'fine arts',
'q_length': 119,
'qid': 463,
'uid': 92},
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'answer': 'el greco',
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'avg_pos_qid': 76.33333333333333,
'avg_pos_uid': 50.725352112676056,
'category': 'fine arts',
'q_length': 119,
'qid': 463,
'uid': 114},
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'answer': 'el greco',
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'avg_pos_qid': 76.33333333333333,
'avg_pos_uid': 21.72222222222222,
'category': 'fine arts',
'q_length': 119,
'qid': 463,
'uid': 36},
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'answer': 'el greco',
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'avg_pos_qid': 76.33333333333333,
'avg_pos_uid': 38.22222222222222,
'category': 'fine arts',
'q_length': 119,
'qid': 463,
'uid': 81},
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'answer': 'el greco',
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'avg_pos_qid': 76.33333333333333,
'avg_pos_uid': 51.299546142208776,
'category': 'fine arts',
'q_length': 119,
'qid': 463,
'uid': 42},
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'answer': 'el greco',
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'avg_pos_qid': 76.33333333333333,
'avg_pos_uid': 25.75886524822695,
'category': 'fine arts',
'q_length': 119,
'qid': 463,
'uid': 93},
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'answer': 'el greco',
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'avg_pos_qid': 76.33333333333333,
'avg_pos_uid': -24.770491803278688,
'category': 'fine arts',
'q_length': 119,
'qid': 463,
'uid': 94},
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'answer': 'el greco',
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'avg_pos_qid': 76.33333333333333,
'avg_pos_uid': -10.236363636363636,
'category': 'fine arts',
'q_length': 119,
'qid': 463,
'uid': 121},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'andrea mantegna',
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'avg_pos_qid': -133.0,
'avg_pos_uid': -2.2989690721649483,
'category': 'fine arts',
'q_length': 133,
'qid': 470,
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{'acc_ratio_cat': 0.7560975609756098,
'answer': 'edvard munch',
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'avg_pos_qid': 41.666666666666664,
'avg_pos_uid': 29.251351351351353,
'category': 'fine arts',
'q_length': 126,
'qid': 471,
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'answer': 'edvard munch',
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'avg_pos_qid': 41.666666666666664,
'avg_pos_uid': 50.3218085106383,
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'qid': 471,
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'answer': 'edvard munch',
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'avg_pos_qid': 41.666666666666664,
'avg_pos_uid': 39.851063829787236,
'category': 'fine arts',
'q_length': 126,
'qid': 471,
'uid': 9},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'nicolas poussin',
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'avg_pos_qid': -49.0,
'avg_pos_uid': 38.577586206896555,
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'q_length': 149,
'qid': 476,
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'answer': 'nicolas poussin',
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'avg_pos_uid': 23.157894736842106,
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'qid': 476,
'uid': 25},
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'answer': 'nicolas poussin',
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'category': 'fine arts',
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'qid': 476,
'uid': 20},
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'answer': 'nicolas poussin',
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'category': 'fine arts',
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'answer': 'nicolas poussin',
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'avg_pos_qid': -49.0,
'avg_pos_uid': 44.0092879256966,
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'qid': 476,
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'answer': 'nicolas poussin',
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'uid': 116},
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'answer': 'nicolas poussin',
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'avg_pos_uid': 5.277777777777778,
'category': 'fine arts',
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'qid': 476,
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'answer': 'nicolas poussin',
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'category': 'fine arts',
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'qid': 476,
'uid': 50},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'gustav klimt',
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'answer': 'gustav klimt',
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'avg_pos_uid': -19.10857142857143,
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'answer': 'gustav klimt',
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'avg_pos_uid': 23.157894736842106,
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'answer': 'gustav klimt',
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'answer': 'gustav klimt',
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'answer': 'gustav klimt',
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'avg_pos_uid': 35.375,
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'answer': 'gustav klimt',
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'answer': 'gustav klimt',
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'qid': 483,
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'answer': 'gustav klimt',
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'answer': 'gustav klimt',
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'answer': 'gustav klimt',
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'avg_pos_uid': 55.6625,
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'answer': 'gustav klimt',
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'avg_pos_uid': 71.75438596491227,
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'qid': 483,
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'answer': 'gustav klimt',
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'avg_pos_qid': 38.42857142857143,
'avg_pos_uid': 8.571428571428571,
'category': 'fine arts',
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'qid': 483,
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'answer': 'gustav klimt',
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'answer': 'venus',
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'avg_pos_qid': 87.0,
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'category': 'fine arts',
'q_length': 174,
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'answer': 'venus',
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'avg_pos_qid': 87.0,
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'category': 'fine arts',
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'qid': 484,
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'answer': 'venus',
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'q_length': 174,
'qid': 484,
'uid': 27},
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'answer': 'venus',
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'category': 'fine arts',
'q_length': 174,
'qid': 484,
'uid': 10},
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'answer': 'john everett millais',
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'qid': 487,
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'answer': 'john everett millais',
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'qid': 487,
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'answer': 'john everett millais',
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'qid': 487,
'uid': 71},
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'answer': 'john everett millais',
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'avg_pos_uid': -2.2989690721649483,
'category': 'fine arts',
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'qid': 487,
'uid': 29},
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'answer': 'john everett millais',
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'qid': 487,
'uid': 10},
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'answer': 'john everett millais',
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'category': 'fine arts',
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'qid': 487,
'uid': 3},
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'answer': 'dorothea lange',
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'avg_pos_qid': 7.285714285714286,
'avg_pos_uid': 29.251351351351353,
'category': 'fine arts',
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'qid': 492,
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'answer': 'dorothea lange',
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'avg_pos_uid': 44.0092879256966,
'category': 'fine arts',
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'qid': 492,
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'answer': 'dorothea lange',
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'avg_pos_uid': 31.45751633986928,
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'q_length': 102,
'qid': 492,
'uid': 12},
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'answer': 'dorothea lange',
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'avg_pos_uid': 53.590062111801245,
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'q_length': 102,
'qid': 492,
'uid': 11},
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'answer': 'dorothea lange',
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'avg_pos_uid': 44.801587301587304,
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'q_length': 102,
'qid': 492,
'uid': 132},
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'answer': 'dorothea lange',
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'answer': 'dorothea lange',
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'answer': 'dorothea lange',
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'answer': 'dorothea lange',
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'answer': 'dorothea lange',
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'answer': 'dorothea lange',
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'answer': 'dorothea lange',
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'answer': 'dorothea lange',
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'qid': 492,
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'answer': 'dorothea lange',
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'qid': 492,
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'answer': 'henri rousseau',
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'category': 'fine arts',
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'answer': 'ghent altarpiece',
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'category': 'fine arts',
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'qid': 498,
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{'acc_ratio_cat': 0.7560975609756098,
'answer': 'jean auguste dominique ingres',
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'avg_pos_qid': 41.0,
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'category': 'fine arts',
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'qid': 500,
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'answer': 'jean auguste dominique ingres',
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'avg_pos_qid': 41.0,
'avg_pos_uid': 49.725247524752476,
'category': 'fine arts',
'q_length': 122,
'qid': 500,
'uid': 24},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'jean auguste dominique ingres',
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'avg_pos_qid': 41.0,
'avg_pos_uid': 39.851063829787236,
'category': 'fine arts',
'q_length': 122,
'qid': 500,
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{'acc_ratio_cat': 0.7560975609756098,
'answer': 'jean auguste dominique ingres',
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'avg_pos_qid': 41.0,
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'category': 'fine arts',
'q_length': 122,
'qid': 500,
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{'acc_ratio_cat': 0.7865739207243017,
'answer': 'finland',
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'category': 'literature',
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'answer': 'finland',
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'avg_pos_qid': 120.5,
'avg_pos_uid': 31.45751633986928,
'category': 'literature',
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'qid': 111312,
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{'acc_ratio_cat': 0.7560975609756098,
'answer': 'gustave courbet',
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'avg_pos_qid': 151.5,
'avg_pos_uid': 55.74681753889675,
'category': 'fine arts',
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'qid': 510,
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'answer': 'gustave courbet',
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'avg_pos_qid': 151.5,
'avg_pos_uid': 30.973895582329316,
'category': 'fine arts',
'q_length': 185,
'qid': 510,
'uid': 1},
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'answer': 'gustave courbet',
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'avg_pos_qid': 151.5,
'avg_pos_uid': 49.65835411471322,
'category': 'fine arts',
'q_length': 185,
'qid': 510,
'uid': 3},
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'answer': 'gustave courbet',
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'category': 'fine arts',
'q_length': 185,
'qid': 510,
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{'acc_ratio_cat': 0.7560975609756098,
'answer': 'paolo veronese',
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'avg_pos_qid': -70.875,
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'category': 'fine arts',
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'qid': 515,
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'answer': 'paolo veronese',
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'avg_pos_qid': -70.875,
'avg_pos_uid': 12.4375,
'category': 'fine arts',
'q_length': 159,
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'answer': 'paolo veronese',
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'avg_pos_qid': -70.875,
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'answer': 'paolo veronese',
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'answer': 'paolo veronese',
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'answer': 'paolo veronese',
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'answer': 'paolo veronese',
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'avg_pos_uid': 39.8,
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'uid': 146},
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'answer': 'paolo veronese',
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'category': 'fine arts',
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'qid': 515,
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{'acc_ratio_cat': 0.7865739207243017,
'answer': 'august strindberg',
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'avg_pos_uid': 44.89887640449438,
'category': 'literature',
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'qid': 5548,
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'answer': 'ghent altarpiece',
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'avg_pos_qid': 52.666666666666664,
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'category': 'fine arts',
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'qid': 527,
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'answer': 'ghent altarpiece',
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'avg_pos_qid': 52.666666666666664,
'avg_pos_uid': 39.851063829787236,
'category': 'fine arts',
'q_length': 93,
'qid': 527,
'uid': 9},
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'answer': 'ghent altarpiece',
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'avg_pos_qid': 52.666666666666664,
'avg_pos_uid': 49.65835411471322,
'category': 'fine arts',
'q_length': 93,
'qid': 527,
'uid': 3},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'school of athens',
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'avg_pos_qid': 76.66666666666667,
'avg_pos_uid': 39.851063829787236,
'category': 'fine arts',
'q_length': 106,
'qid': 536,
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'answer': 'school of athens',
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'avg_pos_qid': 76.66666666666667,
'avg_pos_uid': 51.299546142208776,
'category': 'fine arts',
'q_length': 106,
'qid': 536,
'uid': 42},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'school of athens',
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'avg_pos_qid': 76.66666666666667,
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'category': 'fine arts',
'q_length': 106,
'qid': 536,
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{'acc_ratio_cat': 0.7560975609756098,
'answer': 'landscape with the fall of icarus',
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'avg_pos_qid': 103.0,
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'category': 'fine arts',
'q_length': 103,
'qid': 541,
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{'acc_ratio_cat': 0.7560975609756098,
'answer': 'republic of hungary',
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'avg_pos_qid': 35.0,
'avg_pos_uid': 42.727659574468085,
'category': 'fine arts',
'q_length': 105,
'qid': 548,
'uid': 30},
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'answer': 'republic of hungary',
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'avg_pos_qid': 35.0,
'avg_pos_uid': 35.77872340425532,
'category': 'fine arts',
'q_length': 105,
'qid': 548,
'uid': 19},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'republic of hungary',
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'avg_pos_qid': 35.0,
'avg_pos_uid': 19.08108108108108,
'category': 'fine arts',
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'qid': 548,
'uid': 72},
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'answer': 'republic of hungary',
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'avg_pos_qid': 35.0,
'avg_pos_uid': 55.90780141843972,
'category': 'fine arts',
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'qid': 548,
'uid': 26},
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'answer': 'republic of hungary',
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'avg_pos_qid': 35.0,
'avg_pos_uid': 31.45751633986928,
'category': 'fine arts',
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'qid': 548,
'uid': 12},
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'answer': 'republic of hungary',
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'avg_pos_uid': 49.725247524752476,
'category': 'fine arts',
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{'acc_ratio_cat': 0.7560975609756098,
'answer': 'republic of hungary',
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'answer': 'republic of hungary',
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'answer': 'republic of hungary',
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'answer': 'republic of hungary',
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'answer': 'republic of hungary',
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'answer': 'republic of hungary',
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'answer': 'republic of hungary',
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'answer': 'republic of hungary',
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'answer': 'republic of hungary',
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'answer': 'republic of hungary',
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'answer': 'republic of hungary',
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'answer': 'republic of hungary',
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'answer': 'republic of hungary',
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'qid': 548,
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{'acc_ratio_cat': 0.7560975609756098,
'answer': 'edvard munch',
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'answer': 'edvard munch',
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'category': 'fine arts',
'q_length': 102,
'qid': 549,
'uid': 64},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'jean auguste dominique ingres',
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'avg_pos_qid': 23.8,
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'answer': 'jean auguste dominique ingres',
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'avg_pos_uid': 39.851063829787236,
'category': 'fine arts',
'q_length': 132,
'qid': 552,
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'answer': 'jean auguste dominique ingres',
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'avg_pos_qid': 23.8,
'avg_pos_uid': 51.299546142208776,
'category': 'fine arts',
'q_length': 132,
'qid': 552,
'uid': 42},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'jean auguste dominique ingres',
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'avg_pos_qid': 23.8,
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'category': 'fine arts',
'q_length': 132,
'qid': 552,
'uid': 1},
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'answer': 'jean auguste dominique ingres',
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'avg_pos_qid': 23.8,
'avg_pos_uid': 49.65835411471322,
'category': 'fine arts',
'q_length': 132,
'qid': 552,
'uid': 3},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'pierreauguste renoir',
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'avg_pos_qid': 69.4,
'avg_pos_uid': -19.10857142857143,
'category': 'fine arts',
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'answer': 'pierreauguste renoir',
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'avg_pos_qid': 69.4,
'avg_pos_uid': 55.90780141843972,
'category': 'fine arts',
'q_length': 135,
'qid': 559,
'uid': 26},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'pierreauguste renoir',
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'avg_pos_qid': 69.4,
'avg_pos_uid': 58.797814207650276,
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'qid': 559,
'uid': 119},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'pierreauguste renoir',
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'avg_pos_qid': 69.4,
'avg_pos_uid': 60.06666666666667,
'category': 'fine arts',
'q_length': 135,
'qid': 559,
'uid': 88},
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'answer': 'pierreauguste renoir',
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'avg_pos_qid': 69.4,
'avg_pos_uid': 39.851063829787236,
'category': 'fine arts',
'q_length': 135,
'qid': 559,
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{'acc_ratio_cat': 0.7560975609756098,
'answer': 'dorothea lange',
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'q_length': 128,
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{'acc_ratio_cat': 0.7560975609756098,
'answer': 'dorothea lange',
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'avg_pos_uid': 23.157894736842106,
'category': 'fine arts',
'q_length': 128,
'qid': 564,
'uid': 25},
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'answer': 'dorothea lange',
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'answer': 'dorothea lange',
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'answer': 'dorothea lange',
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'answer': 'dorothea lange',
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'qid': 564,
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'answer': 'dorothea lange',
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'avg_pos_uid': 33.223880597014926,
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'qid': 564,
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'answer': 'dorothea lange',
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'avg_pos_uid': 26.897727272727273,
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'qid': 564,
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'answer': 'dorothea lange',
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'avg_pos_uid': 45.63157894736842,
'category': 'fine arts',
'q_length': 128,
'qid': 564,
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'answer': 'dorothea lange',
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'avg_pos_uid': 39.851063829787236,
'category': 'fine arts',
'q_length': 128,
'qid': 564,
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'answer': 'dorothea lange',
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'avg_pos_qid': 88.38461538461539,
'avg_pos_uid': 55.6625,
'category': 'fine arts',
'q_length': 128,
'qid': 564,
'uid': 92},
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'answer': 'dorothea lange',
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'avg_pos_qid': 88.38461538461539,
'avg_pos_uid': 58.775510204081634,
'category': 'fine arts',
'q_length': 128,
'qid': 564,
'uid': 112},
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'answer': 'dorothea lange',
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'avg_pos_uid': 38.09090909090909,
'category': 'fine arts',
'q_length': 128,
'qid': 564,
'uid': 16},
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'answer': 'marc chagall',
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'avg_pos_qid': 96.5,
'avg_pos_uid': 55.74681753889675,
'category': 'fine arts',
'q_length': 144,
'qid': 566,
'uid': 20},
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'answer': 'marc chagall',
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'avg_pos_qid': 96.5,
'avg_pos_uid': 38.577586206896555,
'category': 'fine arts',
'q_length': 144,
'qid': 566,
'uid': 14},
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'answer': 'diego velazquez',
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'avg_pos_qid': 36.42857142857143,
'avg_pos_uid': 39.851063829787236,
'category': 'fine arts',
'q_length': 139,
'qid': 570,
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'answer': 'diego velazquez',
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'avg_pos_qid': 36.42857142857143,
'avg_pos_uid': 35.77872340425532,
'category': 'fine arts',
'q_length': 139,
'qid': 570,
'uid': 19},
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'answer': 'diego velazquez',
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'avg_pos_qid': 36.42857142857143,
'avg_pos_uid': 27.819887429643526,
'category': 'fine arts',
'q_length': 139,
'qid': 570,
'uid': 23},
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'answer': 'diego velazquez',
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'avg_pos_uid': 62.46045694200352,
'category': 'fine arts',
'q_length': 139,
'qid': 570,
'uid': 64},
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'answer': 'diego velazquez',
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'avg_pos_qid': 36.42857142857143,
'avg_pos_uid': 58.64485981308411,
'category': 'fine arts',
'q_length': 139,
'qid': 570,
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'answer': 'diego velazquez',
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'avg_pos_qid': 36.42857142857143,
'avg_pos_uid': 30.973895582329316,
'category': 'fine arts',
'q_length': 139,
'qid': 570,
'uid': 1},
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'answer': 'diego velazquez',
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'avg_pos_qid': 36.42857142857143,
'avg_pos_uid': 34.97027027027027,
'category': 'fine arts',
'q_length': 139,
'qid': 570,
'uid': 27},
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'answer': 'theodore gericault',
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'avg_pos_qid': 56.8,
'avg_pos_uid': 49.20206489675516,
'category': 'fine arts',
'q_length': 123,
'qid': 572,
'uid': 18},
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'answer': 'theodore gericault',
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'avg_pos_qid': 56.8,
'avg_pos_uid': 39.851063829787236,
'category': 'fine arts',
'q_length': 123,
'qid': 572,
'uid': 9},
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'answer': 'theodore gericault',
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'avg_pos_qid': 56.8,
'avg_pos_uid': 49.725247524752476,
'category': 'fine arts',
'q_length': 123,
'qid': 572,
'uid': 24},
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'answer': 'theodore gericault',
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'avg_pos_qid': 56.8,
'avg_pos_uid': 58.64485981308411,
'category': 'fine arts',
'q_length': 123,
'qid': 572,
'uid': 47},
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'answer': 'theodore gericault',
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'avg_pos_qid': 56.8,
'avg_pos_uid': 51.299546142208776,
'category': 'fine arts',
'q_length': 123,
'qid': 572,
'uid': 42},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'john everett millais',
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'avg_pos_qid': -21.125,
'avg_pos_uid': 53.559471365638764,
'category': 'fine arts',
'q_length': 166,
'qid': 573,
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'answer': 'john everett millais',
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'avg_pos_qid': -21.125,
'avg_pos_uid': 52.05338078291815,
'category': 'fine arts',
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'qid': 573,
'uid': 22},
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'answer': 'john everett millais',
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'avg_pos_qid': -21.125,
'avg_pos_uid': 38.577586206896555,
'category': 'fine arts',
'q_length': 166,
'qid': 573,
'uid': 14},
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'answer': 'john everett millais',
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'avg_pos_qid': -21.125,
'avg_pos_uid': 23.157894736842106,
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'qid': 573,
'uid': 25},
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'answer': 'john everett millais',
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'avg_pos_qid': -21.125,
'avg_pos_uid': 44.0092879256966,
'category': 'fine arts',
'q_length': 166,
'qid': 573,
'uid': 73},
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'answer': 'john everett millais',
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'avg_pos_qid': -21.125,
'avg_pos_uid': 39.851063829787236,
'category': 'fine arts',
'q_length': 166,
'qid': 573,
'uid': 9},
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'answer': 'john everett millais',
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'avg_pos_qid': -21.125,
'avg_pos_uid': 5.277777777777778,
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'q_length': 166,
'qid': 573,
'uid': 35},
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'answer': 'john everett millais',
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'avg_pos_qid': -21.125,
'avg_pos_uid': -21.259515570934255,
'category': 'fine arts',
'q_length': 166,
'qid': 573,
'uid': 50},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'paolo veronese',
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'avg_pos_qid': -118.75,
'avg_pos_uid': 53.559471365638764,
'category': 'fine arts',
'q_length': 130,
'qid': 577,
'uid': 54},
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'answer': 'paolo veronese',
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'avg_pos_qid': -118.75,
'avg_pos_uid': 46.93333333333333,
'category': 'fine arts',
'q_length': 130,
'qid': 577,
'uid': 28},
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'answer': 'paolo veronese',
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'avg_pos_qid': -118.75,
'avg_pos_uid': 51.299546142208776,
'category': 'fine arts',
'q_length': 130,
'qid': 577,
'uid': 42},
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'answer': 'paolo veronese',
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'avg_pos_qid': -118.75,
'avg_pos_uid': -21.259515570934255,
'category': 'fine arts',
'q_length': 130,
'qid': 577,
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{'acc_ratio_cat': 0.7560975609756098,
'answer': 'peter paul rubens',
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'avg_pos_qid': 126.0,
'avg_pos_uid': 35.77872340425532,
'category': 'fine arts',
'q_length': 135,
'qid': 580,
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'answer': 'peter paul rubens',
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'avg_pos_qid': 126.0,
'avg_pos_uid': 55.74681753889675,
'category': 'fine arts',
'q_length': 135,
'qid': 580,
'uid': 20},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'thomas cole',
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'avg_pos_qid': 38.625,
'avg_pos_uid': 38.577586206896555,
'category': 'fine arts',
'q_length': 126,
'qid': 581,
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'answer': 'thomas cole',
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'avg_pos_qid': 38.625,
'avg_pos_uid': 44.0092879256966,
'category': 'fine arts',
'q_length': 126,
'qid': 581,
'uid': 73},
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'answer': 'thomas cole',
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'avg_pos_qid': 38.625,
'avg_pos_uid': 51.770270270270274,
'category': 'fine arts',
'q_length': 126,
'qid': 581,
'uid': 33},
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'answer': 'thomas cole',
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'avg_pos_qid': 38.625,
'avg_pos_uid': -13.975609756097562,
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'q_length': 126,
'qid': 581,
'uid': 58},
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'answer': 'thomas cole',
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'answer': 'thomas cole',
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'qid': 581,
'uid': 37},
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'answer': 'thomas cole',
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'qid': 581,
'uid': 9},
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'answer': 'thomas cole',
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'category': 'fine arts',
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'qid': 581,
'uid': 115},
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'answer': 'praxiteles',
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'avg_pos_qid': -34.0,
'avg_pos_uid': 50.3218085106383,
'category': 'fine arts',
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'qid': 582,
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'answer': 'praxiteles',
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'avg_pos_qid': -34.0,
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'category': 'fine arts',
'q_length': 132,
'qid': 582,
'uid': 43},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'titian',
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'avg_pos_qid': 71.3125,
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'category': 'fine arts',
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'answer': 'titian',
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'category': 'fine arts',
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'answer': 'titian',
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'answer': 'titian',
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'answer': 'titian',
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'answer': 'titian',
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'answer': 'titian',
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'answer': 'titian',
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'answer': 'titian',
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'avg_pos_uid': 35.64,
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'uid': 133},
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'answer': 'titian',
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'avg_pos_uid': 22.48,
'category': 'fine arts',
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'uid': 149},
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'answer': 'titian',
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'answer': 'titian',
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'answer': 'titian',
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'category': 'fine arts',
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'qid': 583,
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'answer': 'titian',
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'avg_pos_qid': 71.3125,
'avg_pos_uid': -10.236363636363636,
'category': 'fine arts',
'q_length': 132,
'qid': 583,
'uid': 121},
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'answer': 'titian',
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'avg_pos_qid': 71.3125,
'avg_pos_uid': 41.88,
'category': 'fine arts',
'q_length': 132,
'qid': 583,
'uid': 67},
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'answer': 'titian',
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'avg_pos_qid': 71.3125,
'avg_pos_uid': 63.74074074074074,
'category': 'fine arts',
'q_length': 132,
'qid': 583,
'uid': 150},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'thomas gainsborough',
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'avg_pos_qid': 126.0,
'avg_pos_uid': 35.77872340425532,
'category': 'fine arts',
'q_length': 126,
'qid': 584,
'uid': 19},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'thomas gainsborough',
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'avg_pos_qid': 126.0,
'avg_pos_uid': 44.0092879256966,
'category': 'fine arts',
'q_length': 126,
'qid': 584,
'uid': 73},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'watson and the shark',
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'avg_pos_qid': 34.6,
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'category': 'fine arts',
'q_length': 131,
'qid': 585,
'uid': 19},
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'answer': 'watson and the shark',
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'avg_pos_qid': 34.6,
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'category': 'fine arts',
'q_length': 131,
'qid': 585,
'uid': 71},
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'answer': 'watson and the shark',
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'avg_pos_qid': 34.6,
'avg_pos_uid': 44.0092879256966,
'category': 'fine arts',
'q_length': 131,
'qid': 585,
'uid': 73},
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'answer': 'watson and the shark',
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'avg_pos_qid': 34.6,
'avg_pos_uid': 50.725352112676056,
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'q_length': 131,
'qid': 585,
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{'acc_ratio_cat': 0.7560975609756098,
'answer': 'watson and the shark',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 34.6,
'avg_pos_uid': 31.45751633986928,
'category': 'fine arts',
'q_length': 131,
'qid': 585,
'uid': 12},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'maurice ravel',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 32.2,
'avg_pos_uid': 53.33957845433255,
'category': 'fine arts',
'q_length': 75,
'qid': 590,
'uid': 51},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'maurice ravel',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 32.2,
'avg_pos_uid': 32.4375,
'category': 'fine arts',
'q_length': 75,
'qid': 590,
'uid': 151},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'maurice ravel',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 32.2,
'avg_pos_uid': 31.45751633986928,
'category': 'fine arts',
'q_length': 75,
'qid': 590,
'uid': 12},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'maurice ravel',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 32.2,
'avg_pos_uid': 39.851063829787236,
'category': 'fine arts',
'q_length': 75,
'qid': 590,
'uid': 9},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'maurice ravel',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 32.2,
'avg_pos_uid': 58.64485981308411,
'category': 'fine arts',
'q_length': 75,
'qid': 590,
'uid': 47},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'henry purcell',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 8.166666666666666,
'avg_pos_uid': 53.559471365638764,
'category': 'fine arts',
'q_length': 65,
'qid': 595,
'uid': 54},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'henry purcell',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 8.166666666666666,
'avg_pos_uid': 42.727659574468085,
'category': 'fine arts',
'q_length': 65,
'qid': 595,
'uid': 30},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'henry purcell',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 8.166666666666666,
'avg_pos_uid': 38.577586206896555,
'category': 'fine arts',
'q_length': 65,
'qid': 595,
'uid': 14},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'henry purcell',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 8.166666666666666,
'avg_pos_uid': -2.2989690721649483,
'category': 'fine arts',
'q_length': 65,
'qid': 595,
'uid': 29},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'henry purcell',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 8.166666666666666,
'avg_pos_uid': 42.727659574468085,
'category': 'fine arts',
'q_length': 65,
'qid': 595,
'uid': 30},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'henry purcell',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 8.166666666666666,
'avg_pos_uid': 24.903614457831324,
'category': 'fine arts',
'q_length': 65,
'qid': 595,
'uid': 17},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'robert schumann',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 41.5,
'avg_pos_uid': 42.727659574468085,
'category': 'fine arts',
'q_length': 74,
'qid': 598,
'uid': 30},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'robert schumann',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 41.5,
'avg_pos_uid': 49.65835411471322,
'category': 'fine arts',
'q_length': 74,
'qid': 598,
'uid': 3},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'samuel barber',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 36.333333333333336,
'avg_pos_uid': 21.453488372093023,
'category': 'fine arts',
'q_length': 65,
'qid': 610,
'uid': 101},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'samuel barber',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 36.333333333333336,
'avg_pos_uid': 65,
'category': 'fine arts',
'q_length': 65,
'qid': 610,
'uid': 153},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'samuel barber',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 36.333333333333336,
'avg_pos_uid': 49.971377459749554,
'category': 'fine arts',
'q_length': 65,
'qid': 610,
'uid': 71},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'samuel barber',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 36.333333333333336,
'avg_pos_uid': 48.99321266968326,
'category': 'fine arts',
'q_length': 65,
'qid': 610,
'uid': 10},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'samuel barber',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 36.333333333333336,
'avg_pos_uid': 21.72222222222222,
'category': 'fine arts',
'q_length': 65,
'qid': 610,
'uid': 36},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'samuel barber',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 36.333333333333336,
'avg_pos_uid': 65,
'category': 'fine arts',
'q_length': 65,
'qid': 610,
'uid': 154},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'samuel barber',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 36.333333333333336,
'avg_pos_uid': 23.357142857142858,
'category': 'fine arts',
'q_length': 65,
'qid': 610,
'uid': 155},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'samuel barber',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 36.333333333333336,
'avg_pos_uid': 39.851063829787236,
'category': 'fine arts',
'q_length': 65,
'qid': 610,
'uid': 9},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'samuel barber',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 36.333333333333336,
'avg_pos_uid': 9.875,
'category': 'fine arts',
'q_length': 65,
'qid': 610,
'uid': 156},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'samuel barber',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 36.333333333333336,
'avg_pos_uid': 39.851063829787236,
'category': 'fine arts',
'q_length': 65,
'qid': 610,
'uid': 9},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'samuel barber',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 36.333333333333336,
'avg_pos_uid': 11.75,
'category': 'fine arts',
'q_length': 65,
'qid': 610,
'uid': 158},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'samuel barber',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 36.333333333333336,
'avg_pos_uid': 65,
'category': 'fine arts',
'q_length': 65,
'qid': 610,
'uid': 159},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'samuel barber',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 36.333333333333336,
'avg_pos_uid': 44.0,
'category': 'fine arts',
'q_length': 65,
'qid': 610,
'uid': 160},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'samuel barber',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 36.333333333333336,
'avg_pos_uid': 36.78260869565217,
'category': 'fine arts',
'q_length': 65,
'qid': 610,
'uid': 152},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'samuel barber',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 36.333333333333336,
'avg_pos_uid': 61.0,
'category': 'fine arts',
'q_length': 65,
'qid': 610,
'uid': 161},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'samuel barber',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 36.333333333333336,
'avg_pos_uid': 39.851063829787236,
'category': 'fine arts',
'q_length': 65,
'qid': 610,
'uid': 9},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'samuel barber',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 36.333333333333336,
'avg_pos_uid': 33.42857142857143,
'category': 'fine arts',
'q_length': 65,
'qid': 610,
'uid': 162},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'samuel barber',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 36.333333333333336,
'avg_pos_uid': 42.333333333333336,
'category': 'fine arts',
'q_length': 65,
'qid': 610,
'uid': 163},
{'acc_ratio_cat': 0.7865739207243017,
'answer': 'fidelio',
'ave_pos_cat': 51.672628905818705,
'avg_pos_qid': 79.8,
'avg_pos_uid': 39.55263157894737,
'category': 'literature',
'q_length': 116,
'qid': 612,
'uid': 21},
{'acc_ratio_cat': 0.7865739207243017,
'answer': 'fidelio',
'ave_pos_cat': 51.672628905818705,
'avg_pos_qid': 79.8,
'avg_pos_uid': 39.851063829787236,
'category': 'literature',
'q_length': 116,
'qid': 612,
'uid': 9},
{'acc_ratio_cat': 0.7865739207243017,
'answer': 'fidelio',
'ave_pos_cat': 51.672628905818705,
'avg_pos_qid': 79.8,
'avg_pos_uid': 36.80373831775701,
'category': 'literature',
'q_length': 116,
'qid': 612,
'uid': 6},
{'acc_ratio_cat': 0.7865739207243017,
'answer': 'fidelio',
'ave_pos_cat': 51.672628905818705,
'avg_pos_qid': 79.8,
'avg_pos_uid': 23.157894736842106,
'category': 'literature',
'q_length': 116,
'qid': 612,
'uid': 25},
{'acc_ratio_cat': 0.7865739207243017,
'answer': 'fidelio',
'ave_pos_cat': 51.672628905818705,
'avg_pos_qid': 79.8,
'avg_pos_uid': 32.4375,
'category': 'literature',
'q_length': 116,
'qid': 612,
'uid': 151},
{'acc_ratio_cat': 0.7865739207243017,
'answer': 'fidelio',
'ave_pos_cat': 51.672628905818705,
'avg_pos_qid': 79.8,
'avg_pos_uid': 35.71875,
'category': 'literature',
'q_length': 116,
'qid': 612,
'uid': 116},
{'acc_ratio_cat': 0.7865739207243017,
'answer': 'fidelio',
'ave_pos_cat': 51.672628905818705,
'avg_pos_qid': 79.8,
'avg_pos_uid': 30.973895582329316,
'category': 'literature',
'q_length': 116,
'qid': 612,
'uid': 1},
{'acc_ratio_cat': 0.7865739207243017,
'answer': 'fidelio',
'ave_pos_cat': 51.672628905818705,
'avg_pos_qid': 79.8,
'avg_pos_uid': 58.64485981308411,
'category': 'literature',
'q_length': 116,
'qid': 612,
'uid': 47},
{'acc_ratio_cat': 0.7865739207243017,
'answer': 'fidelio',
'ave_pos_cat': 51.672628905818705,
'avg_pos_qid': 79.8,
'avg_pos_uid': 42.727659574468085,
'category': 'literature',
'q_length': 116,
'qid': 612,
'uid': 30},
{'acc_ratio_cat': 0.7865739207243017,
'answer': 'fidelio',
'ave_pos_cat': 51.672628905818705,
'avg_pos_qid': 79.8,
'avg_pos_uid': 38.09090909090909,
'category': 'literature',
'q_length': 116,
'qid': 612,
'uid': 16},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'bassoon',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 57.5,
'avg_pos_uid': 42.727659574468085,
'category': 'fine arts',
'q_length': 85,
'qid': 615,
'uid': 30},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'bassoon',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 57.5,
'avg_pos_uid': 39.851063829787236,
'category': 'fine arts',
'q_length': 85,
'qid': 615,
'uid': 9},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'bela bartok',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 60.75,
'avg_pos_uid': 55.74681753889675,
'category': 'fine arts',
'q_length': 70,
'qid': 618,
'uid': 20},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'bela bartok',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 60.75,
'avg_pos_uid': 31.45751633986928,
'category': 'fine arts',
'q_length': 70,
'qid': 618,
'uid': 12},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'bela bartok',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 60.75,
'avg_pos_uid': 49.971377459749554,
'category': 'fine arts',
'q_length': 70,
'qid': 618,
'uid': 71},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'bela bartok',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 60.75,
'avg_pos_uid': 39.851063829787236,
'category': 'fine arts',
'q_length': 70,
'qid': 618,
'uid': 9},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'gustav mahler',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 14.0,
'avg_pos_uid': 50.3218085106383,
'category': 'fine arts',
'q_length': 75,
'qid': 619,
'uid': 98},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'gustav mahler',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 14.0,
'avg_pos_uid': 24.903614457831324,
'category': 'fine arts',
'q_length': 75,
'qid': 619,
'uid': 17},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'claudio monteverdi',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 40.42857142857143,
'avg_pos_uid': 42.727659574468085,
'category': 'fine arts',
'q_length': 91,
'qid': 624,
'uid': 30},
{'acc_ratio_cat': 0.7560975609756098,
'answer': 'claudio monteverdi',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 40.42857142857143,
'avg_pos_uid': 32.4375,
'category': 'fine arts',
'q_length': 91,
'qid': 624,
'uid': 151},
...]
In [133]:
def transform(X):
for index, item in enumerate(X):
uid = int(item['uid'])
qid = int(item['qid'])
# uid
if int(uid) in users:
item['acc_ratio_uid'] = users[uid]['acc_ratio_uid']
item['cat_uid'] = users[uid]['cat_uid']
else:
acc = users.select(['acc_ratio_uid'])
item['acc_ratio_uid'] = sum(acc) / float(len(acc))
item['cat_uid'] = most_pred_cat_uid
# qid
if int(qid) in questions:
item['acc_ratio_qid'] = questions[qid]['acc_ratio_qid']
item['cat_qid'] = questions[qid]['cat_qid']
else:
acc = questions.select(['acc_ratio_qid'])
item['acc_ratio_qid'] = sum(acc) / float(len(acc))
item['cat_qid'] = most_pred_cat_qid
item['uid'] = str(uid)
item['qid'] = str(qid)
In [134]:
transform(X_train)
X_train[1]
Out[134]:
{'acc_ratio_cat': 0.7560975609756098,
'acc_ratio_qid': 0.875,
'acc_ratio_uid': 0.6465863453815262,
'answer': 'thomas cole',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 51.0,
'avg_pos_uid': 30.973895582329316,
'cat_qid': '6',
'cat_uid': '3',
'category': 'fine arts',
'q_length': 78,
'qid': '1',
'uid': '1'}
In [135]:
from sklearn.feature_extraction import DictVectorizer
vec = DictVectorizer()
X_train_dict_vec = vec.fit_transform(X_train)
In [136]:
import multiprocessing
from sklearn import linear_model
from sklearn.cross_validation import train_test_split, cross_val_score
import math
from numpy import abs, sqrt
regressor_names = """
ElasticNetCV
"""
#for l1 in [0.5, 0.2, 0.7, 0.9]:
for l1 in [0.5]:
print ("=== ElasticNetCV RMSE", "with", l1)
for regressor in regressor_names.split():
scores = cross_val_score(getattr(linear_model, regressor)(n_jobs=3, normalize=True, l1_ratio = l1),
X_train_dict_vec, y_train,
cv=2,
scoring='mean_squared_error'
)
print (regressor, sqrt(abs(scores)).mean())
=== ElasticNetCV RMSE with 0.5
ElasticNetCV 78.9386912207
In [137]:
regression_keys = ['category', 'q_length', 'qid', 'uid', 'answer', 'avg_pos_uid', 'avg_pos_qid']
X_train, y_train = featurize(load_buzz(), group='train', sign_val=None, extra=['avg_pos'])
X_train = select(X_train, regression_keys)
X_test = featurize(load_buzz(), group='test', sign_val=None, extra=['avg_pos'])
X_test = select(X_test, regression_keys)
transform(X_train)
transform(X_test)
for item in X_train:
for key in categories[item['category']].keys():
item[key] = categories[item['category']][key]
for item in X_test:
for key in categories[item['category']].keys():
item[key] = categories[item['category']][key]
In [138]:
X_train[1]
Out[138]:
{'acc_ratio_cat': 0.7560975609756098,
'acc_ratio_qid': 0.875,
'acc_ratio_uid': 0.6465863453815262,
'answer': 'thomas cole',
'ave_pos_cat': 43.640185830429736,
'avg_pos_qid': 51.0,
'avg_pos_uid': 30.973895582329316,
'cat_qid': '6',
'cat_uid': '3',
'category': 'fine arts',
'q_length': 78,
'qid': '1',
'uid': '1'}
In [139]:
X_test[1]
Out[139]:
{'acc_ratio_cat': 0.65625,
'acc_ratio_qid': 0.6428571428571429,
'acc_ratio_uid': 0.6712328767123288,
'answer': 'david hilbert',
'ave_pos_cat': 18.712499999999999,
'avg_pos_qid': 15.571428571428571,
'avg_pos_uid': 36.31506849315068,
'cat_qid': '6',
'cat_uid': '3',
'category': 'mathematics',
'q_length': 105,
'qid': '9967',
'uid': '131'}
In [140]:
vec = DictVectorizer()
vec.fit(X_train + X_test)
X_train = vec.transform(X_train)
X_test = vec.transform(X_test)
In [146]:
for l1_ratio in [0.5, 0.2, 0.6, 0.7, 0.8, 0.9]:
print('=== l1_ratio:', l1_ratio)
regressor = linear_model.ElasticNetCV(n_jobs=3, normalize=True, l1_ratio=l1_ratio)
regressor.fit(X_train, y_train)
print(regressor.coef_)
print(regressor.alpha_)
predictions = regressor.predict(X_test)
write_result(load_buzz()['test'], predictions, file_name=str(l1_ratio)+'guess.csv')
=== l1_ratio: 0.5
[ 12.76297848 14.94823146 13.50376081 ..., 3.99211887 0.82483622
2.90424122]
0.000565901396911
=== l1_ratio: 0.2
[ 5.2447881 4.84526527 4.39669113 ..., 1.15479725 0.28880723
0.93310611]
0.00141475349228
=== l1_ratio: 0.6
[ 14.85216167 19.50479804 17.57888789 ..., 5.49255552 1.03948772
3.78856923]
0.000471584497426
=== l1_ratio: 0.7
[ 16.45242058 25.00002044 22.46185688 ..., 7.51129398 1.27914953
4.83133989]
0.000404215283508
=== l1_ratio: 0.8
[ 17.20082518 31.87996146 28.50063581 ..., 10.37202337 1.55933315
6.05050835]
0.000353688373069
=== l1_ratio: 0.9
[ 16.30640914 41.37973269 36.47928909 ..., 14.82087285 1.93400448
7.26026656]
0.00031438966495
In [ ]:
Content source: sangheestyle/ml2015project
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