In [1]:
%load_ext autoreload
%autoreload 2
import vislab.searchable_collection
import vislab.datasets
import caffe
import cPickle
import os
from sklearn.metrics import euclidean_distances
import pandas as pd
import numpy as np
from sklearn.utils.extmath import safe_sparse_dot, row_norms
In [2]:
df = vislab.datasets.flickr.get_df()
In [3]:
os.chdir(os.path.expanduser('~/work/vislab-git'))
weights = cPickle.load(open('data/shared/flickr_finetune_weights.pickle'))['caffe fc7']
feats = pd.read_hdf(vislab.config['paths']['feats'] + '/flickr/caffe_fc7.h5', 'df')
feats = feats.values
In [4]:
S = np.cov(weights.T)
Si = np.linalg.inv(S)
In [20]:
W = weights.T
W -= W.mean(1)[:, None]
cov = np.dot(W, W.T)
cov2 = np.cov(W)
import matplotlib.pyplot as plt
%matplotlib inline
plt.matshow(cov[:10, :10])
Out[20]:
<matplotlib.image.AxesImage at 0x125eb2250>
In [21]:
plt.matshow(cov2[:10, :10])
Out[21]:
<matplotlib.image.AxesImage at 0x125fcf650>
In [22]:
feats = feats[:10000]
In [ ]:
feats2 = feats[:1000]
# TOO SLOW!
#sklearn.metrics.pairwise.pairwise_distances(feats2, metric='mahalanobis', n_jobs=-2)
In [24]:
print weights.shape
print W.shape
print feats.shape
(20, 4096)
(4096, 20)
(10000, 4096)
In [127]:
feat = feats[0]
dists_e = euclidean_distances(feat, feats, squared=True).flatten()
print dists_e
[ 0. 16291.73046875 13379.70703125 ..., 17505.984375
19542.18359375 15655.1171875 ]
In [61]:
dists_e2 = np.array([np.dot(feats_row - feat, feats_row - feat) for feats_row in feats])
print dists_e2
[ 0. 16291.73632812 13379.70898438 15805.57421875
15779.38867188 15107.24414062 10959.73144531 10260.88867188
10685.53710938 14714.39257812 17517.65625 17847.61914062
16471.75390625 15227.33203125 16521.44921875 14235.18359375
13321.546875 15581.26171875 17976.62304688 14315.36816406
16605.42382812 15107.95996094 14934.36523438 15952.67578125
12575.65917969 18588.19140625 14199.22070312 16793.5703125
12858.50195312 18397.6640625 27850.84375 13887.04296875
17086.05078125 16247.86328125 17065.92578125 15082.36425781
15338.70019531 14913.87890625 15864.63476562 29230.2109375
16283.07617188 17701.6875 12748.53125 14004.73242188
14674.80664062 13267.80078125 18823.0625 19212.00976562
17321.13085938 20848.45703125 16927.140625 11672.30273438
18069.796875 19121.28515625 22380.5 11919.18261719
16076.96777344 15800.26660156 9927.31738281 12890.87402344
17110.27734375 11509.78125 14793.76367188 15631.19824219
12396.7109375 18170.5078125 20890.23046875 16674.10742188
14827.37304688 13866.18652344 15907.14648438 16766.92578125
29390.6953125 12324.02539062 14860.84570312 12946.98828125
14418.21679688 11737.47265625 17557.90429688 13305.71875 15065.828125
19302.20703125 15414.12109375 12235.08398438 20038.20117188
14937.99414062 17200.73046875 16504.66015625 17409.40820312
16436.640625 12002.98730469 13772.99804688 13857.80078125
18208.41601562 12774.97167969 13777.73242188 17232.39257812
9842.546875 16818.68164062 14796.33300781 14049.73828125
17983.2421875 13400.015625 11555.69921875 13646.72167969
10646.22167969 20387.11523438 17161.99609375 11102.52539062
12794.86328125 15655.33496094 13634.30957031 14165.8984375
15922.78710938 13387.69042969 14302.44042969 13240.92773438
17295.296875 22338.62109375 14402.25585938 10023.78808594
12536.04101562 14972.4765625 15725.07617188 14913.359375
14792.7109375 16868.75390625 16713.38476562 18771.30273438
17736.703125 22095.86328125 15165.79101562 13531.97265625
13980.66601562 13379.36230469 13084.53515625 10880.28222656
17752.18359375 18149.17578125 10252.3125 25586.15039062
13691.86914062 16235.59765625 13968.16699219 13602.58984375
19944.71875 16479.1640625 13593.18945312 14555.6796875
11943.16796875 13043.66210938 19459.50390625 13733.01660156
18643.40039062 15245.59472656 15307.75585938 15917.62890625
15385.3125 13342.24902344 13038.328125 16001.35742188
19059.9140625 16870.74414062 16517.734375 18209.28320312
12137.37402344 15515.06054688 13891.49804688 13614.62109375
20118.8984375 15129.85449219 17201.59375 17539.8203125
13704.96875 11022.77636719 12558.45214844 10583.74609375
12692.86523438 11912.95898438 10800.453125 13732.77441406
11372.75390625 15098.01171875 18301.65039062 11876.80371094
17287.9453125 24330.34375 13673.95410156 20333.56445312
13232.53515625 19689.70898438 20151.06835938 11167.33886719
13306.0625 20329.93945312 21570.30859375 15755.8203125
12004.10546875 22519.1796875 14309.31835938 12694.04589844
13683.90722656 16846.6328125 20944.15625 12846.296875 12548.25
23151.39257812 18903.77734375 15138.5703125 20672.29101562
17160.18359375 16542.15234375 10093.03125 15280.98632812
17554.18359375 12842.87207031 15614.60058594 10715.19140625
15947.11914062 16399.58398438 15767.96679688 18052.13085938
15257.34960938 17349.63671875 20172.1875 13876.81835938
19412.7734375 22312.9453125 13135.33007812 16313.23242188
15693.94726562 14862.88183594 15701.71679688 19660.49609375
17452.75195312 18120.62890625 13473.98046875 15524.51074219
14662.58007812 12723.68359375 17940.5625 13224.57226562
21201.97265625 27826.19921875 13786.265625 14922.15136719
9943.14746094 10901.72851562 14252.71972656 17420.44140625
15133.93652344 13185.24121094 16090.6875 19787.15429688
12100.45898438 12836.5546875 16001.43457031 13242.98535156
13794.81835938 11102.55078125 20079.64453125 13874.75585938
24633.30078125 19154.77148438 13517.49121094 15866.5390625
19268.2890625 9971.64355469 9440.20507812 13896.81835938
11885.51367188 20206.9140625 16416.31835938 16738.32617188
9734.91601562 19241.62304688 22569.48046875 12032.22265625
14894.51171875 18048.80664062 12173.27148438 17642.24804688
16807.703125 18743.046875 19297.72851562 14264.27539062
12851.71289062 13189.109375 13463.04003906 16835.47851562
17088.96875 13427.55859375 14600.98535156 16236.41503906
13153.24804688 14883.70996094 9271.20117188 17673.890625
19175.55273438 16282.33105469 14038.9765625 16675.37109375
17580.1171875 13868.08398438 17787.15625 16004.67480469
14799.15527344 10549.62304688 14273.57226562 13511.88476562
13497.25195312 20602.0703125 11030.71386719 12360.95117188
15980.08789062 12912.46289062 14975.97558594 13936.55371094
17377.86914062 13396.57910156 13839.89257812 13224.91601562
15345.69433594 18595.79882812 20171.20898438 22432.01171875
15074.68652344 17351.26953125 17563.23632812 18558.98828125
18109.59179688 12562.828125 13021.09375 17314.734375
16091.29296875 16064.68554688 12589.68359375 14290.27734375
13974.19433594 12927.96875 16650.58398438 12024.36523438
16512.984375 13748.73242188 17192.09570312 15568.16992188
13056.11230469 14584.26464844 16133.03710938 23686.47851562
17649.97851562 14111.57128906 20719.58203125 16531.21289062
18482.296875 14076.5 16901.73242188 12968.28222656
16131.015625 21828.97265625 12721.21679688 16727.71484375
12856.15820312 21349.90429688 11446.32324219 14209.24023438
12271.4609375 10310.79199219 21437.05273438 14918.54882812
14442.11035156 17584.42773438 12093.04882812 20173.3046875
16388.75585938 14604.43359375 19311.81054688 11104.078125
11685.41210938 19713.28320312 13696.66992188 11095.86523438
15119.12890625 14962.60546875 12547.68164062 15131.66015625
13474.34570312 21591.765625 13645.79785156 18623.51367188
13589.47558594 15050.06738281 16400.078125 14035.265625
13669.20703125 11653.26855469 10344.37207031 13677.44140625
10355.578125 18024.90820312 13807.71875 16454.04492188
11335.52832031 15121.54199219 13005.98046875 13300.90625
18830.57421875 14588.66796875 17095.671875 17241.88085938
13763.3984375 17151.84570312 14029.12890625 15957.859375
21673.26953125 16227.08300781 13293.14453125 17445.27539062
13521.0078125 15516.94921875 15771.49902344 14713.67871094
14680.53320312 12305.41796875 13860.43164062 15940.02734375
11127.18652344 14707.51171875 17094.65625 20561.53515625
15706.34960938 10487.296875 15292.20117188 12130.41992188
14791.38574219 19555.47265625 17674.328125 19357.88476562
20497.34765625 15766.64453125 8406.06054688 21883.234375
18313.37695312 7555.52929688 17441.984375 18108.92578125
16745.09765625 13357.62890625 15457.55761719 16381.29296875
19639.53125 15442.06054688 13255.0078125 17711.76171875
14222.57617188 13986.98535156 15850.60742188 15882.66015625
15081.17285156 16367.046875 17798.74414062 13834.6796875
15439.97265625 18354.6484375 13988.05957031 14731.26757812
10680.71972656 12343.44433594 14125.0234375 17567.390625
14556.43359375 15896.29882812 15196.66992188 13527.34570312
15864.79980469 13514.55859375 13881.89648438 16193.6015625
15918.65136719 17003.18359375 19288.82421875 15451.71679688
17622.26367188 9714.87695312 17962.12304688 25328.21679688
14691.68945312 20430.2890625 15663.390625 22496.62890625
12375.62304688 15900.73632812 17552.1796875 14784.65429688
16036.78515625 16447.42382812 10625.09765625 15325.4375
15246.02929688 13149.45117188 14794.67773438 18007.671875
15007.99511719 17821.42382812 21051.2578125 18144.52539062
21225.09375 16548.69140625 15967.13183594 19842.671875
19041.14453125 12547.01171875 12365.95410156 13204.11035156
12931.5234375 12868.84960938 12743.38476562 14766.05761719
12420.13964844 11686.54296875 15726.70117188 13825.45703125
15987.86328125 11088.75585938 11329.18164062 11502.41992188
19551.40429688 12000.25585938 16453.6875 21793.96875
12955.9921875 14041.98046875 13518.625 16157.38769531
14486.47851562 14950.94335938 16458.5078125 18044.24804688
10901.77539062 13036.7578125 11928.34960938 15411.21484375
17454.84570312 22747.47460938 19074.484375 12762.37402344
12248.51953125 13174.14453125 16930.87695312 9505.59179688
19427.8359375 26292.3125 11503.32226562 12699.48046875
14552.734375 12494.109375 17921.88671875 15178.67089844
9849.75195312 13385.15136719 13902.52734375 19664.36328125
15241.3671875 14333.88769531 19262.47265625 22788.28515625
16726.90429688 11673.40332031 22769.99609375 9755.20019531
13482.95117188 16505.59765625 11981.47070312 14437.86914062
16645.18164062 15545.90917969 14911.07519531 11362.70507812
15386.72070312 14320.13085938 17061.13867188 13325.52246094
18406.94726562 12709.76757812 20143.31835938 13777.07226562
15761.69921875 22656.48828125 17494.5 18561.29101562
16756.53710938 17403.92382812 21911.4453125 17187.63671875
11400.38378906 9151.02832031 13814.67285156 16036.38085938
17415.23828125 13446.421875 17954.26953125 11870.24023438
15434.2734375 19335.2578125 13953.09765625 18520.95703125
22739.265625 17605.92382812 16710.93945312 14087.74511719
12769.16992188 12141.9765625 14484.90917969 19313.4296875
13423.73632812 19076.46484375 11811.91992188 12761.93457031
15847.38378906 9911.05859375 14707.68359375 22714.3125 22224.40625
17500.390625 17170.25390625 12173.21191406 19794.75195312
13357.90527344 15674.83203125 13521.81152344 18016.13867188
16518.5625 12427.71484375 16335.94335938 12753.25 12482.64941406
14445.83691406 15878.03808594 15011.02929688 10635.96191406
11639.51171875 18419.9296875 16980.4453125 15489.35742188
15100.75585938 13687.79589844 12732.19628906 17306.56835938
13068.9921875 17694.8125 10878.75390625 13139.63769531
15957.31835938 22598.88867188 15723.19238281 12012.39453125
18609.9375 14228.47265625 17390.171875 14843.09570312
11463.87207031 18458.51171875 11183.70996094 16020.97265625
15050.41992188 13937.25195312 16802.31445312 14857.33398438
11099.85546875 15119.38867188 16815.17578125 11880.74511719
8479.62402344 14289.95507812 25161.59375 22734.84179688
14587.11328125 16990.1875 13971.02539062 22690.34960938
20381.99804688 14828.08300781 16577.3359375 14204.80371094
11746.95703125 17233.19335938 12211.0703125 13719.23242188
13416.35058594 16898.54296875 16451.32226562 15825.92871094
15174.6640625 24546.5234375 14523.2578125 12426.32226562
20072.7578125 17336.55078125 22739.7734375 14129.14160156
13370.83398438 14649.3984375 16484.9140625 12781.3125
15185.17773438 15428.96484375 20355.08203125 12819.07324219
15827.23339844 13928.91992188 12266.58203125 17448.1796875
17471.34179688 11707.40820312 12631.1875 16851.7734375
14250.17773438 10978.61132812 13689.96289062 11217.87988281
14888.828125 15764.28125 16024.46289062 11412.40332031
13409.40527344 11096.64648438 17901.734375 14201.2265625
16023.33789062 8869.08789062 14255.64355469 14580.55078125
12222.76074219 13605.17089844 11786.37109375 10856.49511719
12244.75390625 12716.72851562 15538.72460938 17889.51171875
12143.78027344 16655.93359375 13620.97070312 10473.28027344
17645.72265625 16256.95507812 15117.0078125 18138.04492188
20893.10546875 15203.09179688 16271.65234375 19965.67578125
11562.54394531 12841.83203125 14971.18457031 15431.64257812
19782.28320312 20649.671875 10484.59765625 12067.734375
14952.38769531 11173.73144531 16569.1875 15175.76367188
16709.45703125 18519.89453125 19680.07617188 13295.3671875
11425.234375 20353.41015625 14397.68945312 21078.18164062
12338.16210938 17158.63671875 12688.375 14611.79882812
13670.95898438 10188.89550781 21946.90234375 12512.59570312
17263.89453125 15895.60351562 16142.75097656 10953.07714844
10308.85839844 14363.83398438 10879.56738281 14505.046875
14122.984375 15289.88574219 14822.29101562 12948.68359375
19498.19335938 14875.29199219 17075.51171875 20732.59179688
14906.30078125 14396.70507812 15946.48535156 13473.28320312
16667.26171875 15468.80273438 11550.81347656 15384.55371094
18329.29492188 13634.421875 15558.88085938 14895.71386719
16935.28710938 22023.26367188 19025.88671875 18984.59179688
17358.56445312 15962.1640625 18648.94726562 15038.94921875
16813.26953125 20581.51953125 14958.84765625 15006.06152344
22869.53125 11646.44335938 11448.20117188 18592.2421875
15838.05957031 16787.046875 12879.56933594 12452.8671875
17073.61914062 13042.43164062 21398.515625 14721.68847656
14205.05371094 14546.21679688 15540.22265625 14812.86328125
14388.96875 11499.96679688 22632.51953125 18705.53125
20857.99414062 11815.12695312 11130.65332031 14262.50292969
14193.66894531 14811.890625 17060.34765625 15499.26367188
13982.796875 16249.11621094 15614.27050781 13972.05664062
11501.22460938 14127.56054688 11924.546875 15242.47753906
12209.70117188 17703.7421875 9338.46679688 14834.49511719
14449.57421875 14866.75878906 13404.10351562 17851.85546875
14629.80371094 17323.9140625 15507.83203125 13803.6484375
14931.06738281 20896.80859375 17381.078125 17465.44726562
16371.50390625 13743.36914062 12827.17089844 19268.33007812
23153.02539062 16165.83007812 17096.77539062 14426.36523438
14478.49414062 20343.66992188 17201.0625 11624.58691406 21517.375
22409.4296875 20639.43359375 14086.75 11944.88085938
17386.8984375 17559.11914062 11238.390625 16751.44140625
14677.94726562 12815.05859375 17142.12304688 14338.09375
16430.76757812 15109.88964844 12937.62304688 16211.25292969
20261.32617188 18763.69921875 13300.69824219 20319.60742188
12283.15039062 28626.62890625 15754.83886719 13040.36621094
19950.96484375 10886.70996094 8744.32421875 10721.32421875
11680.37890625 11599.4296875 12280.45898438 16910.0703125
17884.21679688 15769.25097656 16311.58691406 15183.42773438
15504.859375 21597.7578125 17483.55078125 18883.5625
13020.18945312 15642.36816406 18299.75 11766.55078125
10485.47070312 16905.58984375 13683.20507812 18140.96289062
12905.38574219 13765.5390625 19303.765625 14274.63085938
22755.765625 18928.79296875 13186.19726562 13559.60644531
21849.45507812 13758.5703125 14784.61328125 16975.74023438
16090.51464844 25620.88671875 16079.20898438 14224.65332031
12067.20214844 19550.8828125 13114.25976562 20357.84570312
15279.79199219 17076.67578125 16876.5078125 20481.2421875
15166.57128906 22745.39453125 20958.92578125 20318.53320312
20806.6328125 11661.80664062 14622.06347656 16216.34472656
15823.21484375 18556.1484375 19369.87890625 11691.10449219
13764.42773438 18475.859375 17359.203125 16089.49023438
15619.484375 13869.87402344 19131.27734375 10969.29101562
13730.65722656 13524.10742188 19102.19140625 14390.25292969
14419.77734375 16810.6796875 12282.18847656 14169.02734375
14387.80859375 13726.11914062 13736.21875 15056.66796875
14114.09765625 16291.03222656 16192.19824219 16829.8125 12209.765625
18161.53125 12678.03710938 18130.60546875 17973.99023438
18728.49609375 16610.00390625]
In [62]:
dists_e3 = np.dot((feats - feat), (feats - feat).T).max(1)
print dists_e3
[ 0. 16291.734375 13379.70996094 15805.57617188
15779.38769531 15107.2421875 11013.46289062 10260.88867188
10685.53808594 14714.39453125 17517.65625 17847.61914062
16471.75390625 15227.32910156 16521.44921875 14235.18359375
13321.54785156 15581.26171875 17976.625 14315.37011719
16605.42382812 15107.95898438 14934.36621094 15952.67773438
12575.66015625 18588.19335938 14199.22070312 16793.57226562 12858.5
18397.66210938 27850.84570312 13887.04199219 17086.04882812
16247.86425781 17065.92578125 15082.36523438 15338.69824219
14913.87988281 15864.63476562 29230.21289062 16283.07617188
17701.6875 12748.52929688 14004.73242188 14674.80761719
13267.80078125 18823.0625 19212.00585938 17321.12890625
20848.45703125 16927.13867188 11672.30273438 18069.79492188
19121.28515625 22380.49804688 11919.18457031 16076.96875
15800.26660156 9927.31738281 12890.87402344 17110.27734375
11509.78222656 14793.76269531 15631.19921875 12396.71289062
18170.50976562 20890.23046875 16674.10742188 14827.37402344
13866.1875 15907.14648438 16766.92578125 29390.69140625
12324.02636719 14860.84472656 12946.98925781 14418.21582031
11737.47265625 17557.90234375 13305.71582031 15065.828125
19302.20703125 15414.12109375 12235.08496094 20038.19921875
14937.99316406 17200.72851562 16504.65625 17409.40820312
16436.64257812 12002.98828125 13772.99902344 13857.80078125
18208.4140625 12774.97363281 13777.73144531 17232.39257812
9842.54589844 16818.68164062 14796.33398438 14049.73730469
17983.23828125 13400.015625 11555.69921875 13646.72265625
10646.22167969 20387.11328125 17161.99609375 11102.52636719
12794.86328125 15655.33300781 13634.31054688 14165.8984375
15922.78613281 13387.69042969 14302.43847656 13240.92675781
17295.296875 22338.62109375 14402.25976562 10023.7890625
12536.04199219 14972.4765625 15725.07714844 14913.36132812
14792.71191406 16868.75390625 16713.38476562 18771.30273438
17736.70117188 22095.86523438 15165.79101562 13531.97363281
13980.66601562 13379.36230469 13084.53515625 10880.28222656
17752.18359375 18149.17773438 10437.30078125 25586.15234375
13691.87011719 16235.59765625 13968.16796875 13602.59082031
19944.72070312 16479.16210938 13593.19238281 14555.68066406
11943.16992188 13043.66210938 19459.50390625 13733.01855469
18643.3984375 15245.59765625 15307.75683594 15917.62988281
15385.31542969 13342.25 13038.32910156 16001.359375
19059.9140625 16870.7421875 16517.73632812 18209.28320312 12137.375
15515.05957031 13891.49707031 13614.62304688 20118.89648438
15129.85644531 17201.59375 17539.81835938 13704.96875
11022.77539062 12558.45410156 10583.74609375 12692.86621094
11912.95800781 10800.453125 13732.77539062 11372.75292969
15098.01367188 18301.65039062 11876.8046875 17287.9453125
24330.33984375 13673.95507812 20333.56640625 13232.53613281
19689.70898438 20151.06835938 11167.33886719 13306.06542969
20329.94140625 21570.31054688 15755.82226562 12004.10546875
22519.1796875 14309.31835938 12694.046875 13683.90917969
16846.63085938 20944.15625 12846.29785156 12548.25 23151.390625
18903.77539062 15138.57324219 20672.29101562 17160.18164062
16542.15234375 10093.03125 15280.98730469 17554.18359375
12842.87207031 15614.6015625 10715.19140625 15947.11914062
16399.5859375 15767.96582031 18052.12890625 15257.35058594
17349.63476562 20172.18359375 13876.81835938 19412.7734375
22312.94335938 13135.32910156 16313.23144531 15693.94628906
14862.88183594 15701.71679688 19660.49804688 17452.75195312
18120.6328125 13473.98046875 15524.51074219 14662.58007812
12723.68359375 17940.5625 13224.57128906 21201.97460938
27826.20117188 13786.26660156 14922.15039062 9943.14746094
10901.73046875 14252.71972656 17420.43945312 15133.93652344
13185.24121094 16090.68847656 19787.15234375 12100.4609375
12836.5546875 16001.43554688 13242.98828125 13794.8203125
11102.54980469 20079.64648438 13874.7578125 24633.30273438
19154.76757812 13517.4921875 15866.5390625 19268.2890625
10130.01367188 9440.20410156 13896.81933594 11885.51367188
20206.9140625 16416.31445312 16738.32421875 9734.91601562
19241.62304688 22569.48242188 12032.22363281 14894.50976562
18048.8046875 12173.2734375 17642.24609375 16807.703125
18743.046875 19297.73046875 14264.27539062 12851.71484375
13189.11035156 13463.04101562 16835.47460938 17088.96679688
13427.55859375 14600.98632812 16236.41308594 13153.24804688
14883.71191406 9271.20214844 17673.88867188 19175.55078125
16282.33007812 14038.97753906 16675.37109375 17580.11523438
13868.08691406 17787.15625 16004.67675781 14799.15625
10549.62402344 14273.57128906 13511.88574219 13497.25390625
20602.07226562 11030.71582031 12360.95214844 15980.08984375
12912.46386719 14975.97558594 13936.55566406 17377.86523438
13396.57910156 13839.89550781 13224.91601562 15345.69238281
18595.80078125 20171.20898438 22432.01171875 15074.6875
17351.26953125 17563.234375 18558.98828125 18109.59179688
12562.82910156 13021.09472656 17314.73632812 16091.29296875
16064.68652344 12589.68457031 14290.27734375 13974.19628906
12927.96972656 16650.58203125 12024.3671875 16512.98632812
13748.73144531 17192.09570312 15568.17089844 13056.11328125
14584.265625 16133.03515625 23686.47851562 17649.97851562
14111.57128906 20719.58203125 16531.21289062 18482.296875
14076.49902344 16901.734375 12968.28320312 16131.01464844
21828.97070312 12721.21875 16727.71875 12856.16015625
21349.90429688 11446.32519531 14209.24121094 12271.46289062
10310.79199219 21437.04882812 14918.54882812 14442.11035156
17584.4296875 12093.04785156 20173.3046875 16388.7578125
14604.43554688 19311.81054688 11104.07714844 11685.41113281
19713.28515625 13696.671875 11095.8671875 15119.12792969
14962.60644531 12547.68066406 15131.66015625 13474.34472656
21591.76367188 13645.79785156 18623.51367188 13589.47558594
15050.06738281 16400.078125 14035.26660156 13669.20605469
11653.26855469 10344.37207031 13677.44238281 10355.57910156
18024.90820312 13807.71972656 16454.04296875 11335.52929688
15121.54394531 13005.98046875 13300.90625 18830.57421875
14588.66699219 17095.671875 17241.88085938 13763.40039062
17151.84960938 14029.13183594 15957.859375 21673.26757812
16227.08300781 13293.14355469 17445.27734375 13521.00878906
15516.95117188 15771.5 14713.68066406 14680.53320312
12305.42089844 13860.43066406 15940.02636719 11127.1875
14707.51269531 17094.65234375 20561.53320312 15706.35058594
10487.29882812 15292.20117188 12130.41894531 14791.38769531
19555.47265625 17674.33007812 19357.88476562 20497.34765625
15766.64160156 8406.06152344 21883.234375 18313.37890625
7555.52832031 17441.98242188 18108.92382812 16745.09765625
13357.62890625 15457.55859375 16381.29492188 19639.53320312
15442.0625 13255.00683594 17711.76367188 14222.57617188
13986.98730469 15850.60742188 15882.66015625 15081.17382812
16367.04882812 17798.74609375 13834.6796875 15439.97460938
18354.6484375 13988.05957031 14731.26464844 10680.71972656
12343.44335938 14125.02246094 17567.39257812 14556.43554688
15896.29882812 15196.66894531 13527.34667969 15864.80078125
13514.55957031 13881.89746094 16193.59863281 15918.65332031
17003.18359375 19288.82421875 15451.71679688 17622.26367188
9714.87792969 17962.12109375 25328.21875 14691.69042969
20430.28515625 15663.390625 22496.6328125 12375.62304688
15900.73730469 17552.18164062 14784.65625 16036.78417969
16447.42382812 10625.09667969 15325.43652344 15246.02832031
13149.453125 14794.67675781 18007.671875 15007.99609375
17821.42382812 21051.25976562 18144.52539062 21225.09570312
16548.69335938 15967.13085938 19842.67382812 19041.14453125
12547.01367188 12365.953125 13204.11035156 12931.52441406
12868.85058594 12743.38671875 14766.05664062 12420.140625
11686.54296875 15726.703125 13825.45605469 15987.86230469
11088.75585938 11329.18261719 11502.421875 19551.40234375
12000.25683594 16453.68554688 21793.96679688 12955.99414062
14041.98046875 13518.625 16157.38769531 14486.48046875
14950.9453125 16458.50976562 18044.24804688 10901.77636719
13036.7578125 11928.34960938 15411.21386719 17454.84375
22747.47460938 19074.484375 12762.37402344 12248.52148438
13174.14453125 16930.875 9505.59277344 19427.83789062
26292.31054688 11503.32324219 12699.48046875 14552.73339844
12494.109375 17921.88476562 15178.671875 9849.75195312
13385.15136719 13902.52929688 19664.36328125 15241.36816406
14333.88867188 19262.47070312 22788.28320312 16726.90429688
11673.40429688 22769.99414062 9755.20117188 13482.95214844
16505.59960938 11981.47070312 14437.87109375 16645.18359375
15545.91015625 14911.07714844 11362.70410156 15386.71972656
14320.13085938 17061.13671875 13325.52246094 18406.94921875
12709.76757812 20143.3203125 13777.07128906 15761.69824219
22656.48632812 17494.50195312 18561.29101562 16756.5390625
17403.92578125 21911.4453125 17187.63867188 11400.38378906
9151.02832031 13814.66992188 16036.37988281 17415.23828125
13446.42285156 17954.26757812 11870.24121094 15434.27441406
19335.2578125 13953.09863281 18520.95703125 22739.265625
17605.92382812 16710.93945312 14087.74316406 12769.16992188
12141.97851562 14484.90820312 19313.43164062 13423.73925781
19076.46484375 11811.92089844 12761.93457031 15847.38476562
9911.05957031 14707.68652344 22714.31054688 22224.40234375
17500.39453125 17170.25195312 12173.21386719 19794.75390625
13357.90625 15674.83398438 13521.80957031 18016.13671875
16518.56445312 12427.71582031 16335.94238281 12753.24902344
12482.65039062 14445.83789062 15878.0390625 15011.02734375
10635.96386719 11639.51269531 18419.92773438 16980.44726562
15489.359375 15100.7578125 13687.79589844 12732.19726562
17306.5703125 13068.9921875 17694.81445312 10878.75195312
13139.63671875 15957.31835938 22598.88867188 15723.19335938
12012.39550781 18609.93554688 14228.47265625 17390.171875
14843.09667969 11463.87109375 18458.50976562 11183.70800781
16020.97167969 15050.42089844 13937.25195312 16802.31640625
14857.3359375 11099.85546875 15119.38867188 16815.17382812
11880.74511719 8479.625 14289.95605469 25161.59375
22734.83789062 14587.11523438 16990.1875 13971.02539062
22690.34765625 20381.99609375 14828.08300781 16577.3359375
14204.80371094 11746.95898438 17233.19140625 12211.0703125
13719.23046875 13416.34960938 16898.54492188 16451.3203125
15825.92871094 15174.6640625 24546.52148438 14523.2578125
12426.32226562 20072.75976562 17336.55078125 22739.77539062
14129.14355469 13370.8359375 14649.40039062 16484.9140625
12781.31445312 15185.17773438 15428.96582031 20355.08203125
12819.07421875 15827.23242188 13928.91894531 12266.58203125
17448.17773438 17471.34179688 11707.40917969 12631.18847656
16851.77539062 14250.17675781 10978.61132812 13689.9609375
11217.87988281 14888.83203125 15764.28027344 16024.46484375
11412.40527344 13409.40429688 11096.64648438 17901.73632812
14201.2265625 16023.33886719 8869.08789062 14255.64355469
14580.55078125 12222.76171875 13605.17089844 11786.37109375
10856.49609375 12244.75488281 12716.72851562 15538.72265625
17889.51171875 12143.78027344 16655.93554688 13620.97070312
10473.28125 17645.72265625 16256.95703125 15117.00878906
18138.04492188 20893.10546875 15203.09277344 16271.65136719
19965.67578125 11562.54394531 12841.83398438 14971.18554688
15431.64257812 19782.28125 20649.66992188 10484.59765625
12067.734375 14952.38671875 11173.73144531 16569.1875 15175.765625
16709.45703125 18519.89453125 19680.07617188 13295.36621094
11425.23535156 20353.40820312 14397.69140625 21078.1796875
12338.16308594 17158.63867188 12688.37597656 14611.79980469
13670.95898438 10188.89550781 21946.90429688 12512.59472656
17263.89453125 15895.60351562 16142.75 10953.078125
10308.85839844 14363.8359375 10879.56738281 14505.04882812
14122.984375 15289.88671875 14822.29101562 12948.68261719
19498.19335938 14875.29296875 17075.50976562 20732.59179688
14906.30175781 14396.70507812 15946.484375 13473.28417969
16667.26171875 15468.80175781 11550.81445312 15384.55371094
18329.29296875 13634.42285156 15558.88183594 14895.71386719
16935.28710938 22023.26171875 19025.88671875 18984.59375
17358.56835938 15962.1640625 18648.9453125 15038.94824219
16813.26757812 20581.51757812 14958.84765625 15006.0625
22869.52929688 11646.44433594 11448.20117188 18592.24414062
15838.06152344 16787.046875 12879.56933594 12452.86816406
17073.61914062 13042.43066406 21398.515625 14721.6875
14205.05371094 14546.21777344 15540.22363281 14812.86132812
14388.96972656 11499.96679688 22632.51757812 18705.52929688
20857.99414062 11815.12695312 11130.65332031 14262.50488281
14193.66992188 14811.89257812 17060.34765625 15499.26464844
13982.79492188 16249.1171875 15614.27441406 13972.05664062
11501.22460938 14127.55957031 11924.54882812 15242.47851562
12209.70117188 17703.74023438 9338.46679688 14834.49609375
14449.57421875 14866.75878906 13404.10449219 17851.85546875
14629.80371094 17323.91601562 15507.83300781 13803.64941406
14931.06738281 20896.80664062 17381.078125 17465.4453125
16371.50390625 13743.37109375 12827.171875 19268.33007812
23153.0234375 16165.83203125 17096.7734375 14426.36523438
14478.49414062 20343.66796875 17201.06445312 11624.5859375 21517.375
22409.4296875 20639.43359375 14086.75 11944.88183594
17386.8984375 17559.12109375 11238.39160156 16751.44140625
14677.94726562 12815.05957031 17142.12109375 14338.09375
16430.76757812 15109.88964844 12937.62011719 16211.25488281
20261.32617188 18763.69726562 13300.70019531 20319.60351562
12283.15039062 28626.62304688 15754.83691406 13040.36523438
19950.96484375 10886.70898438 8744.32324219 10721.32421875
11680.37890625 11599.43066406 12280.45703125 16910.0703125
17884.21679688 15769.25390625 16311.58691406 15183.43066406
15504.86035156 21597.75390625 17483.55078125 18883.5625
13020.18847656 15642.36816406 18299.75 11766.55175781
10485.47265625 16905.58789062 13683.20507812 18140.96289062
12905.38671875 13765.5390625 19303.765625 14274.6328125
22755.76757812 18928.79296875 13186.19824219 13559.60742188
21849.45703125 13758.5703125 14784.61425781 16975.7421875
16090.51367188 25620.88671875 16079.20703125 14224.65332031
12067.20117188 19550.88085938 13114.25878906 20357.84570312
15279.79296875 17076.6796875 16876.50976562 20481.24023438
15166.57128906 22745.39453125 20958.92578125 20318.53125
20806.6328125 11661.80664062 14622.06347656 16216.34277344
15823.21386719 18556.15234375 19369.87890625 11691.10546875
13764.42578125 18475.85546875 17359.203125 16089.49121094
15619.48339844 13869.875 19131.27929688 10969.29101562
13730.65722656 13524.10839844 19102.18945312 14390.25195312
14419.77539062 16810.68164062 12282.18847656 14169.02832031
14387.80957031 13726.11914062 13736.21777344 15056.66992188
14114.10058594 16291.03027344 16192.19921875 16829.8125 12209.765625
18161.53320312 12678.04003906 18130.60351562 17973.98828125
18728.49414062 16610.00195312]
In [74]:
dists_e5 = (np.dot(feats, feats.T) - 2 * np.dot(feats, feat) + np.dot(feat, feat)).max(1)
dists_e5.flat[::dists_e5.shape[0] + 1] = 0.0
print dists_e5
[ 0. 16291.734375 13379.70898438 15805.57421875
15779.38671875 15107.24121094 12351.93261719 10892.22753906
11009.90625 14714.39257812 17517.65625 17847.6171875
16471.75195312 15227.33300781 16521.44921875 14235.18359375
13321.546875 15581.25976562 17976.625 14315.36816406
16605.421875 15107.95996094 14934.3671875 15952.67480469
12575.66015625 18588.19140625 14199.21972656 16793.56835938 12858.5
18397.66210938 27850.84375 13887.04199219 17086.05078125
16247.86230469 17065.92578125 15082.36328125 15338.69921875
14913.87695312 15864.63476562 29230.2109375 16283.07421875
17701.6875 12748.53027344 14004.73339844 14674.80664062
13267.79882812 18823.06054688 19212.00976562 17321.12695312
20848.45703125 16927.13671875 11672.30078125 18069.79492188
19121.28515625 22380.49804688 11919.18261719 16076.96777344
15800.26464844 11418.14453125 12890.87304688 17110.27734375
12190.64746094 14793.76074219 15631.19726562 12707.69921875
18170.5078125 20890.2265625 16674.10546875 14827.37207031
13866.18554688 15907.14550781 16766.92578125 29390.69140625
13002.90820312 14860.84472656 12946.98632812 14418.21679688
11737.47070312 17557.90039062 13305.71679688 15065.828125
19302.20703125 15414.12109375 12235.08398438 20038.19921875
14937.99121094 17200.72460938 16504.65625 17409.40820312
16436.640625 12002.98535156 13772.99804688 13857.79980469
18208.4140625 12774.97265625 13777.73242188 17232.39257812
11183.01757812 16818.6796875 14796.33203125 14049.73828125
17983.23828125 13400.01660156 11555.69726562 13646.72070312
11146.73144531 20387.11328125 17161.99609375 11361.78613281
12794.86328125 15655.33496094 13634.30761719 14165.89746094
15922.78515625 13387.68945312 14302.43945312 13240.92773438
17295.296875 22338.6171875 14402.25585938 11580.34863281
12536.04101562 14972.4765625 15725.07714844 14913.35742188
14792.70996094 16868.75390625 16713.3828125 18771.30273438
17736.70117188 22095.8671875 15165.79003906 13531.97265625
13980.66601562 13379.36132812 13084.53417969 10880.28125
17752.18554688 18149.17578125 11665.74121094 25586.1484375
13693.55664062 16235.59765625 13968.16699219 13602.58789062
19944.71875 16479.16210938 13593.18945312 14555.6796875
11943.16699219 13043.66210938 19459.5 13733.01757812
18643.39648438 15245.59375 15307.75585938 15917.62890625
15385.31152344 13342.24804688 13038.32714844 16001.35546875
19059.9140625 16870.7421875 16517.734375 18209.28125
12269.21386719 15515.05957031 13891.49511719 13614.62304688
20118.89453125 15129.85351562 17201.59375 17539.8203125
13704.96972656 12500.67675781 12558.45214844 12105.5546875
12692.86425781 11912.95898438 10962.95117188 13732.77246094
12056.3671875 15098.01269531 18301.6484375 12088.375 17287.9453125
24330.34179688 13673.953125 20333.5625 13232.53613281
19689.70703125 20151.06640625 12581.53613281 13306.0625 20329.9375
21570.30859375 15755.82128906 12004.10546875 22519.17578125
14309.31835938 12694.04589844 13683.90820312 16846.6328125
20944.15625 12846.29882812 13070.203125 23151.390625
18903.77734375 15138.57128906 20672.2890625 17160.1796875
16542.15234375 10505.87402344 15280.98535156 17554.18359375
12842.87011719 15614.60058594 12167.68261719 15947.11816406
16399.58398438 15767.96582031 18052.12890625 15257.35058594
17349.63476562 20172.1875 13876.81835938 19412.77148438
22312.94140625 13135.32714844 16313.23046875 15693.9453125
14862.88085938 15701.71386719 19660.49609375 17452.75 18120.63085938
13473.97949219 15524.50976562 14662.578125 12723.68261719
17940.5625 13224.5703125 21201.97460938 27826.19921875
13786.26464844 14922.15039062 11823.55664062 11009.09179688
14252.71875 17420.44140625 15133.93652344 13185.24023438
16090.68554688 19787.15234375 12100.45898438 12836.55175781
16001.43261719 13242.984375 13794.81933594 11443.54492188
20079.64453125 13874.75585938 24633.30078125 19154.76757812
13517.49121094 15866.53808594 19268.2890625 11589.00292969
11245.79589844 13896.81835938 13252.62304688 20206.91015625
16416.31640625 16738.32421875 10938.95117188 19241.62304688
22569.48046875 12377.77929688 14894.50976562 18048.8046875
12173.27050781 17642.24804688 16807.703125 18743.04492188
19297.7265625 14264.2734375 12851.71289062 13189.109375
13463.0390625 16835.4765625 17088.96875 13493.58203125
14600.984375 16236.4140625 13153.24804688 14883.71191406
11423.25878906 17673.88867188 19175.55273438 16282.32910156
14038.9765625 16675.3671875 17580.1171875 13868.08203125
17787.15820312 16004.67382812 14799.15429688 11299.19726562
14273.57226562 13511.88476562 13497.25195312 20602.0703125
11404.015625 12360.95214844 15980.08789062 12912.4609375
14975.97460938 13936.5546875 17377.8671875 13396.58007812
13839.89160156 13224.91503906 15345.69433594 18595.796875
20171.2109375 22432.01171875 15074.68652344 17351.26953125
17563.23632812 18558.98632812 18109.58984375 12562.828125
13021.09179688 17314.734375 16091.29296875 16064.68554688
12589.68261719 14290.27539062 13974.19433594 12927.96875
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20719.58203125 16531.2109375 18482.29296875 14109.62207031
16901.73046875 12968.28125 16131.015625 21828.97265625
12721.21679688 16727.71484375 12856.15820312 21349.90234375
12186.18847656 14209.24023438 12503.82421875 11461.97265625
21437.05078125 14918.54882812 14442.109375 17584.4296875
12093.046875 20173.3046875 16388.7578125 14604.43359375
19311.80859375 12741.38574219 11685.41015625 19713.28320312
13696.66894531 11442.625 15119.12890625 14962.60644531
12547.68164062 15131.65917969 13474.34570312 21591.76171875
13645.796875 18623.515625 13589.47460938 15050.06542969
16400.07421875 14035.26367188 13669.20605469 11653.26757812
11503.3203125 13677.44140625 11052.94042969 18024.90820312
13807.71777344 16454.04296875 11532.1484375 15121.54101562
13005.98046875 13300.90625 18830.57421875 14588.66796875
17095.671875 17241.87890625 13763.39941406 17151.84765625
14029.12890625 15957.85839844 21673.265625 16227.08203125
13293.14453125 17445.27539062 13521.0078125 15516.94726562
15771.49804688 14713.67773438 14680.53222656 12808.28515625
13860.4296875 15940.02539062 11410.40332031 14707.51269531
17094.65625 20561.53515625 15706.34960938 10717.20410156
15292.19726562 12130.41992188 14791.38574219 19555.47265625
17674.32617188 19357.88476562 20497.34765625 15766.64453125
10780.41210938 21883.234375 18313.37695312 11350.421875
17441.984375 18108.92578125 16745.09765625 13357.62792969
15457.55664062 16381.29101562 19639.53125 15442.06152344
13255.00585938 17711.76171875 14222.57519531 13986.98632812
15850.60644531 15882.66015625 15081.171875 16367.046875
17798.74609375 13834.67773438 15439.97070312 18354.64453125
13988.05859375 14731.26660156 10917.73046875 12343.44238281
14125.02246094 17567.39257812 14556.43359375 15896.296875
15196.66992188 13706.35644531 15864.80078125 13561.73828125
13881.89550781 16193.6015625 15918.65039062 17003.18359375
19288.82421875 15451.71777344 17622.26171875 11076.06640625
17962.12109375 25328.21484375 14691.68945312 20430.2890625
15663.390625 22496.62890625 12375.62304688 15900.73535156
17552.17773438 14784.65332031 16036.78417969 16447.42382812
11802.29101562 15325.43554688 15246.02929688 13149.44921875
14794.67773438 18007.66992188 15007.99414062 17821.42382812
21051.2578125 18144.52734375 21225.09570312 16548.69140625
15967.13085938 19842.671875 19041.14453125 12547.01269531
12621.16601562 13204.11132812 12931.52148438 12868.84863281
12743.38574219 14766.05761719 12599.93847656 11686.54296875
15726.70117188 13825.45703125 15987.86230469 12167.58398438
11522.5859375 11502.41992188 19551.40234375 12493.8203125
16453.68554688 21793.96875 12955.99121094 14041.98046875
13518.62402344 16157.38867188 14486.47851562 14950.9453125
16458.5078125 18044.24804688 11879.515625 13036.7578125
11928.34960938 15411.21289062 17454.84375 22747.47460938
19074.484375 12762.37304688 12248.51953125 13174.14453125 16930.875
10892.74023438 19427.8359375 26292.3125 11503.3203125
12699.48046875 14552.734375 12494.10742188 17921.88476562
15178.67285156 11541.60449219 13385.15039062 13902.52734375
19664.36328125 15241.3671875 14333.88671875 19262.47265625
22788.28515625 16726.90625 11673.40332031 22769.9921875
11484.70507812 13482.95214844 16505.59960938 12901.81835938
14450.2890625 16645.1796875 15545.90820312 14911.07421875
11819.70800781 15386.71972656 14320.13085938 17061.13671875
13325.52246094 18406.94921875 12808.81640625 20143.31835938
13777.0703125 15761.69921875 22656.48632812 17494.5 18561.2890625
16756.53515625 17403.921875 21911.4453125 17187.63671875
11879.46289062 11748.18164062 13814.671875 16036.38085938
17415.23828125 13446.42089844 17954.265625 11870.24023438
15434.2734375 19335.25585938 13953.09765625 18520.95703125
22739.26171875 17605.92578125 16710.9375 14087.74316406
12769.16894531 12141.9765625 14484.91015625 19313.4296875
13423.73632812 19076.46289062 13222.43554688 12761.93457031
15847.38378906 11025.25585938 14707.68359375 22714.30859375
22224.40234375 17500.390625 17170.25195312 12173.2109375 19794.75
13357.90527344 15674.83203125 13521.80859375 18016.13671875
16518.56054688 12427.71582031 16335.94042969 12753.25 12721.2578125
14445.8359375 15878.0390625 15011.02929688 10635.9609375
11639.51074219 18419.92578125 16980.44726562 15489.35742188
15100.75585938 13687.79492188 12732.1953125 17306.5703125
13111.43359375 17694.8125 11593.07617188 13139.63671875
15957.31835938 22598.88671875 15723.19140625 12012.39257812
18609.9375 14228.47167969 17390.171875 14843.09570312
11463.87109375 18458.5078125 11408.92675781 16020.97167969
15050.41894531 13937.25195312 16802.31445312 14857.33398438
12229.49609375 15119.38769531 16815.171875 11880.74511719
11283.73242188 14289.95507812 25161.59375 22734.83789062
14587.11328125 16990.1875 13971.02734375 22690.34765625
20381.99609375 14828.08203125 16577.3359375 14204.80273438
11746.95703125 17233.19140625 12211.07128906 13719.23046875
13416.34765625 16898.54296875 16451.3203125 15825.92773438
15174.66308594 24546.52148438 14523.25683594 12426.32128906
20072.7578125 17336.55078125 22739.7734375 14129.14257812
13370.83203125 14649.39746094 16484.91015625 13110.59765625
15185.17773438 15428.96484375 20355.08203125 12819.07226562
15827.23242188 13928.91894531 12266.58105469 17448.17773438
17471.34375 11707.40625 12631.1875 16851.7734375
14250.17871094 11514.19140625 13689.9609375 11354.80664062
14888.82617188 15764.28222656 16024.46289062 11412.40234375
13409.40429688 11692.77734375 17901.73242188 14201.2265625
16023.33691406 11208.73339844 14255.64257812 14580.55078125
12222.76074219 13605.17089844 11928.27832031 11161.22460938
12301.49609375 12952.75976562 15538.72460938 17889.51171875
12143.77929688 16655.93359375 13620.97070312 10822.93652344
17645.72070312 16256.95703125 15117.00683594 18138.046875
20893.10351562 15203.09179688 16271.65234375 19965.67578125
12566.71679688 12841.83300781 14971.18359375 15431.64355469
19782.28125 20649.66796875 11253.0703125 12067.734375
14952.38574219 11616.43164062 16569.18359375 15175.765625
16709.45703125 18519.89453125 19680.07421875 13295.36621094
12988.82617188 20353.40429688 14397.68847656 21078.1796875
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13670.95898438 10614.15332031 21946.90234375 12512.59570312
17263.89453125 15895.60351562 16142.75 10953.07617188
10987.95507812 14363.8359375 11594.95996094 14505.04882812
14122.98632812 15289.88476562 14822.29003906 12948.68457031
19498.19140625 14875.29101562 17075.51171875 20732.58984375
14906.29980469 14396.70507812 15946.484375 13473.28222656
16667.26171875 15468.80273438 11550.81347656 15384.55273438
18329.29296875 13634.421875 15558.87988281 14895.71289062
16935.28710938 22023.26171875 19025.88671875 18984.58984375
17358.56445312 15962.1640625 18648.94726562 15038.94726562
16813.26757812 20581.51953125 14958.84765625 15006.0625 22869.53125
12293.3515625 12505.63964844 18592.2421875 15838.06054688
16787.046875 12879.56835938 12452.86816406 17073.61914062
13042.43261719 21398.51367188 14721.68652344 14205.05273438
14546.21484375 15540.22265625 14812.86328125 14388.96777344
11711.91210938 22632.515625 18705.52929688 20857.99023438
12183.31445312 11842.96972656 14262.50292969 14193.66894531
14811.890625 17060.34570312 15499.26269531 13982.79394531
16249.11523438 15614.2734375 13972.05664062 11895.69335938
14127.56054688 11924.54492188 15242.4765625 12209.70117188
17703.74023438 11127.22851562 14834.49511719 14449.57617188
14866.75878906 13404.10351562 17851.85351562 14629.80175781
17323.9140625 15507.83007812 13803.6484375 14931.06445312
20896.8046875 17381.08007812 17465.4453125 16371.50390625
13743.36914062 12827.16992188 19268.328125 23153.0234375
16165.83007812 17096.7734375 14426.36523438 14478.49414062
20343.66796875 17201.0625 13227. 21517.37109375
22409.4296875 20639.4296875 14086.74902344 11944.87988281
17386.89648438 17559.12109375 11808.62695312 16751.44140625
14677.94726562 12815.05664062 17142.12109375 14338.09179688
16430.76953125 15109.88964844 12937.62207031 16211.25292969
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19950.96484375 11820.05078125 12227.1171875 11973.11523438
12245.09179688 11599.4296875 12280.45800781 16910.0703125
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15504.85742188 21597.75390625 17483.55078125 18883.56054688
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11778.53222656 16905.5859375 13683.20507812 18140.9609375
12905.38378906 13765.5390625 19303.765625 14274.63085938
22755.765625 18928.79296875 13186.19726562 13588.54492188
21849.453125 13758.56835938 14784.61425781 16975.7421875
16090.51464844 25620.88671875 16079.20703125 14224.65234375
12067.20117188 19550.88085938 13114.25878906 20357.84375
15279.79101562 17076.67578125 16876.5078125 20481.2421875
15166.5703125 22745.39453125 20958.92578125 20318.53125
20806.6328125 12083.31640625 14622.0625 16216.34179688
15823.21289062 18556.15039062 19369.87890625 13132.37109375
13764.42578125 18475.85546875 17359.203125 16089.4921875
15619.484375 13869.87304688 19131.27734375 10969.29101562
13730.65625 13524.10644531 19102.18945312 14390.25097656
14419.77441406 16810.6796875 12282.1875 14169.02734375
14387.80664062 13726.11914062 13736.21679688 15056.66796875
14114.09667969 16291.03125 16192.19628906 16829.8125 12232.25
18161.53125 12678.03808594 18130.60351562 17973.98828125
18728.4921875 16610.00195312]
In [106]:
I = np.diag(np.random.rand(feats.shape[1]))
dists_e4 = np.dot(np.dot(feats - feat, I), (feats - feat).T).max(1)
print dists_e4
[ 0. 7932.64400733 6621.77125647 7789.35355078
7978.34034718 7487.90592051 5456.41472016 5056.65355067
5191.86664905 7113.38870865 8465.52049617 8418.25770491
8271.14732383 7554.52725831 8120.63494034 6795.76665209
6566.05684747 7785.68145419 8742.19241985 7034.38262817
8133.2274189 7478.16780255 7351.66688275 8076.64077607
6238.94525199 9342.71569549 6994.47526384 8205.29323058
6286.9469659 9319.76157749 13689.77103147 6926.90400408
8270.00116579 7875.56130067 8466.77349252 7372.82818957
7509.52265225 6986.68950851 7640.88486618 14551.67173752
7789.30262497 8463.29752187 6392.32740302 6928.09495183
7254.29577383 6543.40292626 9550.15023281 9668.24348496
8542.30631192 9871.83160272 8211.6873925 5841.9230985
9076.97983888 9535.06707734 11333.97635928 5735.57757128
8029.9374336 7819.11523654 4852.02989992 6299.35743074
8209.5093568 5615.72545802 7145.51341208 7489.41804807
5892.76104012 9132.84854033 10189.05056016 8062.80184824
7099.6234214 6836.11221685 7959.79839255 8360.39904741
14498.60535112 5920.75024751 7144.62452068 6258.51205704
7030.16409073 5775.77993541 8783.31125449 6465.67905054
7189.83961907 9784.22163352 7646.51730065 6145.14137885
9821.51415957 7204.6100439 8541.67248904 7988.46018419
8503.74948298 8251.03947726 5838.9990503 6865.41914513
6679.82960248 8741.88197847 6092.56635677 6634.08834914
8808.95203995 4998.63868166 8261.82225988 7340.25014145
6891.70084935 8747.48632028 6548.62097409 5679.53934408
6707.55612686 5229.64942786 10078.35438562 8643.61705501
5501.57495961 6283.53732782 7698.59359228 6729.13900834
7035.58737665 7765.52204985 6592.77357969 7012.43864486
6537.66660999 8519.64916959 10966.25933752 6993.06363994
5037.16817535 6032.17620029 7318.96400453 7666.37775447
7362.36318909 7241.04291248 8272.96068192 8006.14226168
9072.09591057 8774.5250026 10357.1156266 7228.81761285
6843.16173693 6912.98293197 6522.80808988 6381.79865567
5356.47770748 8509.68444534 9178.18476692 5067.51731899
12597.05968494 6582.42237349 7716.81381819 6698.78311284
6593.44013954 9587.14873181 8035.41366293 6770.92119351
7244.40119478 6063.21741572 6478.2949628 9575.6398044
6815.51599694 8927.84788957 7597.74161312 7494.12787473
7765.42348039 7359.00761664 6693.87908996 6420.94812325
7835.57694089 9310.13386344 8432.52250169 8036.15757379
9015.96026014 6038.08181957 7491.6020204 6991.23998247
6673.62918062 9609.37621558 7247.75079061 8762.09485298
8520.65708528 6857.78187945 5327.29386295 6282.41630525
5190.37318523 6180.46278004 5906.49466231 5318.3183307
6747.26933543 5569.64712999 7439.69618759 9043.47634607
5781.92337661 8273.32757969 12121.80847563 6877.53725122
10110.52862086 6455.67541723 9874.2340516 9705.96484071
5504.97559884 6445.30942203 9783.67786592 10861.77328644
7650.13075353 5975.21642188 11399.84590755 7000.86333278
6292.68314296 6586.99726315 8364.76017249 10247.86360256
6500.64706825 6115.81201789 11300.64078944 9466.58186245
7435.26810927 10175.95422179 8463.42745623 8032.22111446
4988.6019352 7711.95278697 8610.99384029 6333.60149107
7519.3078017 5255.5401889 7711.21415161 8245.73332497
7548.33168038 9060.22402958 7530.44480432 8559.85916354
10277.63057215 6870.10967347 9681.89650181 11051.42994132
6526.14871781 7913.44731819 7680.63901935 7112.47446955
7850.85676281 9916.01569813 8643.84017199 9019.16461327
6606.07105755 7657.15402695 7237.11967672 6247.68314098
8911.81478894 6586.7729289 10900.40614414 13604.4356824
6579.73522608 7455.0063907 5015.82688451 5569.49111179
7032.82711712 8226.02189781 7306.20000438 6382.06190339
8028.03785069 9539.85267335 6021.88816339 6243.27436386
7669.16263173 6615.24461409 6973.16523321 5580.13629558
10067.70888384 6871.19910765 12909.79205397 9329.56376113
6736.36090089 7690.80032455 9379.47445554 4973.20735384
4537.29328111 6719.71502144 5803.76108736 9927.77102864
8269.96420753 8259.98699566 4753.02535996 9349.48459054
11093.69808178 5926.47575861 7179.2662222 9062.5279117
5966.6586864 8801.45847521 8375.53282244 9473.77037259
9605.18869124 6971.83766504 6452.12851579 6576.41887457
6622.87289766 8527.75191092 8301.68543801 6401.64079002
6964.9662812 8187.23659755 6422.16714673 6999.21470868
4486.24418237 8798.05950559 9301.07226509 7916.65801201
7019.80341222 8107.22849902 8571.9384654 6813.69344226
8890.08242439 7712.67633874 7199.0210623 5130.30783461
7090.63617769 6613.67236976 6595.2074606 10434.62024425
5366.02034312 6123.95121538 7985.18590787 6531.49901937
7433.70565384 6798.93732167 8630.38369381 6625.12990057
6690.63580755 6552.79328819 7657.77571354 9305.99044372
10162.49352775 11382.2210323 7403.98547752 8802.2462152
8602.75359299 9189.00921068 8649.49126356 6180.02675443
6398.3850792 8769.72113748 7756.66117182 8079.16814121
5938.28042477 6932.58054755 6833.9425708 6349.54133924
8077.19911255 5897.68710412 8072.62521574 6789.46943338
8471.58996238 7670.06197183 6449.39560484 7062.15808653
7925.31695215 11568.86671746 8948.4878507 6898.06489856
10298.42714424 8055.84843537 9477.84468901 6802.81907373
8427.90527581 6394.33775299 7760.48994384 10247.41369672
6230.85073995 8417.99476166 6226.16947967 10645.51094748
5759.16898423 7131.69374072 6027.22763073 5126.39965653
10361.31851283 7245.09389256 7142.8310223 8569.26045881
5874.11117712 10068.48152815 8107.93301636 7180.30980851
9551.11245146 5394.28472289 5764.04940684 9704.52040985
6719.76084112 5621.31983471 7409.66835121 7136.93669519
6447.35604466 7373.43672182 6609.62295856 10539.95491435
6652.07384763 9229.76450774 6712.22921219 7394.39138935
8039.43548699 6928.59022572 6664.24552123 5699.88975401
5094.99814476 6644.52384776 5208.16958429 8821.54795217
6643.32282962 7913.18189502 5616.33954972 7510.16458455
6268.49986911 6716.11596109 9036.12741981 7263.78249017
8326.82577376 8520.62749077 6681.64017274 8287.55702016
6863.84870425 7830.12376449 10932.14740316 7951.72830364
6634.89929147 8241.75122033 6603.05334866 7526.21741134
7790.49143475 7126.41595543 7303.21352002 6074.01325788
6992.9954109 7776.57523604 5567.74300828 7272.55967989
8449.3726864 10525.42596839 7788.58415282 5270.68998615
7399.78884534 5865.67128345 7262.82651793 9656.50889721
8579.86141113 9387.61183643 9835.32290649 7731.93765394
4202.50498968 10925.9199486 8931.2611923 3730.72363103
8623.24858921 9212.93995732 8483.38522523 6596.36573113
7823.92624335 7961.31526478 9895.3772084 7519.50190158
6527.92956754 8891.41500199 7187.58090374 6930.39695536
7757.26383845 7654.32376209 7519.31269861 7893.68296109
8880.69942196 6895.75361307 7563.38750199 9196.56648085
6907.08987254 7222.94296887 5287.7721615 6043.88124764
6698.28268781 8552.87016791 7238.97505282 7867.72175904
7302.09997042 6653.28281294 7894.40879815 6615.64427678
6829.80712273 8076.32019839 7762.06233592 8303.8281987
9935.11196369 7728.62337927 8847.1919615 4819.06127355
8978.3650531 12705.76439661 7038.09559883 10405.09361906
7609.76342232 11194.0491401 6226.90038934 7675.97712579
8376.51681083 7022.41739912 7892.36580178 7928.12035599
5364.2546477 7435.63267015 7515.81241941 6365.8085888
7183.57435694 8746.12894228 7270.97381298 8744.0794877
10387.21731531 8978.65343447 10568.61546506 8141.71596592
7613.69403268 9563.77988586 9330.51170551 6327.1227377
5988.34308204 6529.83440979 6234.22741621 6406.64572645
6319.41533378 7200.50180737 6131.88340857 5653.1523444
7928.23081854 6658.45150161 7750.86583235 5395.88061507
5280.77585311 5738.62865485 9901.32291511 6038.80931565
8170.87990618 10743.15688526 6190.34594447 6898.80959485
6672.85791977 7837.83117796 7241.6833148 7351.83700711
8097.91645263 8732.63361005 5317.69019723 6456.69900807
5913.68683806 7658.28643246 8757.64550954 11522.4657791
9555.77592772 6166.28533144 5883.22024459 6546.02182595
8082.85923921 4570.91588742 9957.82072578 13470.99692728
5753.63731932 6263.6049762 7296.64536253 6142.5422181
8990.16854982 7340.25656243 4928.44672597 6573.78483946
6809.62871055 9732.86719686 7547.2633615 6960.93714238
9392.51901893 11018.89748189 8315.62081807 5673.61353052
11088.68715428 4799.29705938 6606.11953991 8302.19183813
5768.0880888 6853.9318689 8182.67781971 7686.16196503
7238.50282031 5606.19735511 7458.68114921 6846.6264122
8296.66426833 6573.62548646 9034.04260503 6048.62881393
10098.81966659 7004.52802033 7821.2382023 11562.38422763
8766.81212212 9275.85823627 8390.79696009 8788.2229315
10573.37919686 8508.46597258 5553.8988943 4535.23322259
6740.1735222 8008.77756345 8563.22011701 6592.29456072
8851.88233514 5707.86938012 7472.91031215 9434.77939919
6866.8850422 9149.44785536 11299.30505105 8600.28090574
8577.17243759 6889.56604987 6252.55220922 5940.1456551
6934.21841009 9917.07843113 6649.4360505 9771.59833262
5742.9145032 6199.34020029 7567.7881377 4884.22029313
7164.14410615 11158.82761444 11393.22649447 8735.54434276
8166.68385567 5896.32765847 10068.42638463 6480.56224194
7566.86970369 6619.72947758 8850.64577521 8117.7963856
6166.06554972 8090.55280685 6026.94361494 6079.96207947
7181.77363865 7865.13572271 7385.48653308 5277.22931819
5803.22985273 9076.48662777 8521.72750581 7617.33436697
7526.42637508 6776.43169428 6311.63536057 8662.67083106
6337.27415457 8774.37469388 5496.22620807 6557.19885456
8068.03525973 10712.94994154 7517.22345854 5999.03614022
9509.53092779 6922.87767401 8572.26264331 7252.33823562
5731.22513492 8975.82205732 5185.17033387 7803.85194248
7517.42598933 6802.37705368 8218.45327967 7175.52587457
5370.02551752 7333.24393081 8221.30284668 5756.38997309
4307.10551692 7145.95713551 12603.44022624 11013.77499042
7237.17180764 8354.74803525 6846.24381053 10977.68723264
9918.34350873 7469.38595792 8095.52406699 6884.47637033
5765.12778684 8667.25327182 6038.55215154 6578.2020268
6682.50533693 8282.76592943 8136.26255476 7532.8760111
7617.93927654 11758.06777016 7347.6444563 6131.68048731
10256.00658043 8808.62617899 11067.63834729 7106.89443473
6475.73266058 7154.33102571 8060.98937548 6165.77316046
7325.24668603 7610.52155029 10008.92859366 6352.76431979
7785.36333555 6833.28126347 6057.67858531 8570.33804839
8641.01736936 5645.97562075 6110.77768443 8308.32831582
7165.10121518 5375.96075746 6768.98316495 5534.2458556
7267.0387646 7606.40700517 8115.32097851 5548.22784532
6647.37382604 5437.75668167 8566.43639758 6851.77710418
8059.81360401 4421.59376262 7048.28928545 7304.55232176
5842.24483408 6622.98337475 5757.92557845 5337.3009775
5968.91966086 6215.06752815 7648.78648712 8804.53952828
5938.78879863 7932.06651773 6576.6667754 5149.01550018
8649.4477908 8080.76433501 7528.55230228 9082.68427131
10356.90474435 7478.89843183 8095.2357698 10135.25927699
5665.39433438 6380.112408 7218.92069352 7512.33901641
9536.15354364 10286.24826807 5198.72759585 5893.0099091
7422.45077665 5488.05584143 8230.57090044 7455.03133654
8157.37986423 9459.80111431 9826.95739535 6671.10530968
5572.20340127 10437.13424233 7111.37336443 10130.4267992
5955.83252643 8333.5091996 6204.09610269 6985.33679783
6624.32710642 5020.32675921 10950.1797583 6261.42736326
8287.84604958 7856.31740822 7921.10528577 5426.27304464
5118.34563303 6993.80620996 5401.87906807 7173.65559836
6682.95826436 7514.7548625 7319.89604069 6424.92854996
9483.76962708 7451.27120063 8409.67706317 10235.08480729
7269.72235506 7042.58768344 7756.37419946 6515.08271841
8313.6627036 7372.76895868 5804.22976496 7743.86799412
9124.94265375 6849.47280098 7463.31498062 7446.19675457
8556.15615298 11203.83711552 9510.15960863 9215.52701683
8604.69300122 8037.23802825 8981.72150444 7495.72889375
8197.76469699 10169.70698203 7581.86282205 7167.93948422
11679.0478873 5721.17328015 5523.44198189 9255.40829593
7649.85384009 8444.76750472 6141.74877834 6102.38315509
8324.66044713 6312.23343323 10633.02150578 7088.59260126
6965.68763905 7245.68621932 7855.68911482 7368.05585725
7034.06833286 5517.18884136 11205.38216112 9327.64222854
10382.84386933 5663.44405185 5496.1413574 6928.68517917
7000.92713677 7318.82385099 8225.91164189 7753.81754129
6919.11985934 8152.87996809 7456.11473659 6781.41481571
5680.71657246 6815.67157661 5822.15639288 7414.34581065
5948.17103027 8680.82145092 4608.42871872 7442.03138493
6988.52580013 7324.56072067 6466.12555293 8707.06785627
7277.98201018 8477.58463358 7575.46282141 6768.1828927
7249.00882941 10623.13250297 8728.08298202 8801.41480926
8037.10856791 6773.42578535 6490.57324826 9750.41815909
11790.92362288 8160.19814598 8535.35283119 7069.02931269
7105.08125741 10291.79780134 8441.37244595 5680.92977978
10728.06944998 11200.06961597 10408.49752996 6966.61000433
5791.9977697 8586.85850724 8430.06940384 5535.74217324
8310.61935805 7247.14234399 6298.74061421 8748.48437162
7047.10957983 8127.19348123 7422.51509345 6357.46378508
7827.7249199 9666.07684987 9336.22334335 6403.35239095
10293.70262578 5928.50356189 14373.38407067 7825.9580429
6492.9364923 9718.79259826 5270.14551176 4210.97274791
5270.23721208 5668.68679285 5713.51948669 6064.21600515
8262.41467539 8795.51598263 7662.53707688 7902.6825687
7362.62260211 7710.20149027 10766.63228557 8937.00364146
9667.58932509 6340.81565363 7783.93768647 9007.25510762
5664.15046523 5126.48260767 8192.27210725 6692.85380062
8691.00845461 6265.43889315 6824.23084814 9718.42374225
7026.62144922 11721.52595746 9401.47612498 6373.57685781
6680.96395547 10759.08824124 6637.77178542 7156.49505647
8331.09062354 7690.03189336 12869.89763373 7941.43312347
6954.99400191 5997.16450321 9820.49598409 6513.56997794
10329.1428644 7464.03596227 8282.7342224 8304.61886642
10650.57318566 7349.27686427 11632.00102346 10873.93593419
10521.97425931 10634.70258652 5676.94434768 7138.51882326
8150.70340542 7715.55324569 9101.9319478 9798.55526845
5703.07981878 6785.11133298 9229.3550634 8474.2159436
8002.03540648 7597.36387225 6761.98523022 9351.97980355
5531.04033256 6852.96909839 6647.97175764 9131.52651091
6885.3115455 7045.63540173 8368.38413886 6024.22782666
6771.20701242 7076.08317013 6597.84273196 6882.24508038
7313.87831745 6873.05997627 8105.21379114 8131.40630678
8314.69763906 6014.42077076 9153.38419429 6172.68857835
8846.98600585 8893.7398542 9547.51109586 8091.32847495]
In [107]:
dists_e6 = (np.dot(np.dot(feats, I), feats.T) - 2 * np.dot(np.dot(feats, I), feat) + np.dot(np.dot(feat, I), feat)).max(1)
dists_e6.flat[::dists_e6.shape[0] + 1] = 0.0
print dists_e6
[ 0. 7932.64401408 6621.77126485 7789.35353862
7978.34035039 7487.90592013 6154.12702808 5405.90792738
5370.67514459 7113.3886922 8465.52049366 8418.25771175
8271.14733762 7554.52727129 8120.63495864 6795.76664397
6566.05682672 7785.68145589 8742.19241678 7034.38263374
8133.22741822 7478.16780179 7351.66688558 8076.64077281
6238.94525978 9342.71569478 6994.47525675 8205.29322407
6286.94697604 9319.76158016 13689.77106087 6926.90400573
8270.00117972 7875.56129845 8466.77348502 7372.82819261
7509.52264177 6986.68951401 7640.88486468 14551.67174961
7789.30264232 8463.29752389 6392.32742618 6928.0949497
7254.29578605 6543.40293613 9550.15022054 9668.24347613
8542.30631357 9871.83161241 8211.68739454 5841.92308881
9076.97983949 9535.06705984 11333.97635942 5735.57756965
8029.93743819 7819.11524169 5590.04656491 6299.35743294
8209.50936182 5837.17364911 7145.51340545 7489.41805132
6012.40142029 9132.84854685 10189.05056388 8062.80186109
7099.62340598 6836.11223382 7959.79837437 8360.39905373
14498.60535755 6166.197422 7144.62450971 6258.51204953
7030.16411139 5775.77993175 8783.3112553 6465.67904216
7189.83962097 9784.22163422 7646.51730414 6145.14138304
9821.51416162 7204.61004081 8541.67249716 7988.46018763
8503.74950603 8251.03946468 5855.26438044 6865.41915389
6679.82960601 8741.88196443 6092.56635363 6634.08834838
8808.95203841 5559.23749062 8261.82227134 7340.25015928
6891.7008471 8747.48632588 6548.62099079 5679.53935566
6707.55613206 5451.14335688 10078.35439409 8643.61705854
5597.08913732 6283.53733109 7698.59360531 6729.13900989
7035.58736437 7765.52203786 6592.7735962 7012.43864709
6537.66663103 8519.64916577 10966.25933916 6993.06364219
5728.38151888 6032.17619511 7318.96399895 7666.37775932
7362.36318588 7241.04289958 8272.96067837 8006.14224482
9072.09590408 8774.524997 10357.11562793 7228.81763554
6843.16175462 6912.98294979 6522.80809135 6381.79865067
5374.98108501 8509.68443831 9178.1847701 5730.38771937
12597.05968424 6582.42236725 7716.81381917 6698.78311098
6593.44014663 9587.14874471 8035.41364756 6770.92119605
7244.40119599 6063.2174198 6478.29496664 9575.63980431
6815.51600651 8927.84790245 7597.74161733 7494.12787577
7765.42348493 7359.00762063 6693.87908739 6420.94811982
7835.57693976 9310.13388299 8432.52249898 8036.15757253
9015.96025616 6112.25211985 7491.60203248 6991.23998424
6673.62918717 9609.37621507 7247.75081551 8762.09485229
8520.65709611 6857.78188596 6052.98013061 6282.41631104
5869.6549656 6180.46277195 5906.4946623 5443.53460489
6747.26932689 6043.68083564 7439.69619314 9043.47635663
5890.71256928 8273.32758665 12121.80848948 6877.53724798
10110.52861241 6455.675406 9874.2340421 9705.96484704
6174.6177594 6445.30942265 9783.67786327 10861.77328545
7650.13076409 5975.21642248 11399.84589914 7000.86333704
6292.68314353 6586.99726949 8364.76016482 10247.86361339
6500.64707245 6357.2893594 11300.64077592 9466.58186582
7435.26810803 10175.95422082 8463.42746968 8032.22112062
5259.01724629 7711.95277898 8610.99383374 6333.60149657
7519.30780839 5835.17128358 7711.2141514 8245.73332733
7548.33168003 9060.22403287 7530.44480483 8559.85916036
10277.63055813 6870.10967696 9681.89650355 11051.42993616
6526.14873218 7913.4473198 7680.63902195 7112.47446958
7850.85677073 9916.01569313 8643.84017029 9019.16460909
6606.07105331 7657.15401857 7237.11967094 6247.68315029
8911.81480645 6586.77293347 10900.40614216 13604.43566784
6579.73521887 7455.00639539 5868.97416342 5569.49111312
7032.82711525 8226.02190962 7306.20001069 6397.3600147
8028.0378545 9539.85266351 6021.88817916 6243.27435325
7669.16263755 6615.24460991 6973.16523822 5707.02412699
10067.70888217 6871.19911151 12909.79203857 9329.56376081
6736.36088823 7690.80033018 9379.47445317 5678.75417345
5530.91106773 6719.71501063 6430.94756185 9927.77101727
8269.96421608 8259.98700013 5352.32072054 9349.48458195
11093.69809436 6068.04308122 7179.26623287 9062.52790573
5966.65868854 8801.45846788 8375.53281332 9473.77036972
9605.18868278 6971.83766434 6452.1285279 6576.41886063
6622.87290319 8527.751904 8301.68543537 6611.85874356
6964.96628392 8187.23661987 6422.16714104 6999.21470499
5473.32510336 8798.05949583 9301.07228824 7916.65800694
7019.80342562 8107.22851158 8571.93845985 6813.69342486
8890.08242547 7712.67633352 7199.0210584 5585.80313048
7090.63619394 6613.67236157 6595.20745171 10434.62026284
5566.71826912 6123.95121594 7985.18589305 6531.49903401
7433.70565804 6798.93731821 8630.38369669 6625.12988403
6690.63580626 6552.79328839 7657.77570829 9305.99045443
10162.4935405 11382.22102325 7403.98548462 8802.24621852
8602.75359382 9189.00921637 8649.49126706 6180.02674738
6398.38506933 8769.7211469 7756.66118219 8079.168132
5938.28042883 6932.58054846 6833.94256878 6349.54133435
8077.19911287 5897.68710706 8072.62521994 6789.46942288
8471.5899575 7670.06199072 6449.39559577 7062.1580833
7925.31695943 11568.86670604 8948.48785671 6898.06489834
10298.42715552 8055.84843893 9477.84468015 6829.71777875
8427.90527906 6394.33776089 7760.48993372 10247.41370758
6230.85075085 8417.99477282 6226.1694846 10645.51093779
5950.08773868 7131.69374619 6189.2900249 5702.82384323
10361.31851495 7245.09389196 7142.83102763 8569.26045709
5942.87039197 10068.48151088 8107.93302377 7180.30982154
9551.11246778 6308.48975587 5764.04939715 9704.52043605
6719.76084143 5737.3762142 7409.66835555 7136.9366886
6447.35603158 7373.43673354 6609.6229557 10539.95490411
6652.07384779 9229.76452142 6712.22920666 7394.39139407
8039.43548896 6928.59021869 6664.24550805 5699.8897809
5717.93295978 6644.52384097 5514.50796691 8821.54794601
6643.32283337 7913.18190172 5817.71581104 7510.16458647
6268.49988483 6716.11595823 9036.12741571 7263.7824972
8326.82578106 8520.62747876 6681.64015599 8287.55701595
6863.84870707 7830.12378363 10932.14741977 7951.72831828
6634.89930009 8241.7512323 6603.05334822 7526.21741551
7790.49142969 7126.41595315 7303.21352014 6199.98061479
6992.99541016 7776.57523668 5973.64030154 7272.55966835
8449.37268385 10525.42597233 7788.5841533 5385.30289813
7399.78885665 5865.67128791 7262.82652229 9656.50890697
8579.86142588 9387.61183567 9835.322888 7731.93764897
5325.69370908 10925.91992821 8931.26119592 5612.13544945
8623.24858056 9212.93996947 8483.38522165 6596.3657301
7823.92623748 7961.31525669 9895.37722885 7519.50191276
6527.92955966 8891.41500492 7187.58090482 6930.39695368
7757.26383673 7654.32376243 7519.31271715 7893.6829561
8880.69940649 6895.75361247 7563.3874983 9196.5664968
6907.08985945 7222.94297484 5387.19690975 6043.88123769
6698.28269855 8552.87017011 7238.97503721 7867.72176972
7302.09997355 6653.2828029 7894.40880833 6615.64427599
6829.80711438 8076.32021151 7762.06233464 8303.82819336
9935.11196014 7728.62337061 8847.19196525 5580.38581124
8978.36505682 12705.76439509 7038.09560083 10405.09361098
7609.76343004 11194.04914035 6226.9003833 7675.97712896
8376.51681302 7022.41740218 7892.36581675 7928.12034261
5900.23207547 7435.63266306 7515.81242682 6365.80859162
7183.57435376 8746.12894895 7270.97381098 8744.07950008
10387.21732374 8978.65344237 10568.61546431 8141.71597259
7613.69402971 9563.77987554 9330.51170277 6327.1227326
6093.87912508 6529.83440224 6234.22741607 6406.64572967
6319.41533149 7200.50181593 6328.20024047 5653.15235495
7928.23083248 6658.45150726 7750.86585064 5904.65802273
5534.51879615 5738.62864965 9901.32290287 6102.51515057
8170.87990635 10743.15688272 6190.34595399 6898.80958312
6672.85791999 7837.83117502 7241.68331972 7351.83698726
8097.91645806 8732.63358788 5807.81684944 6456.69902656
5913.68685408 7658.28643847 8757.64550272 11522.46578033
9555.77593268 6166.28534256 5883.22024461 6546.02183347
8082.85924439 5351.62631988 9957.82072946 13470.99693387
5753.6373237 6263.60496697 7296.64535745 6142.54223149
8990.16855096 7340.2565485 5708.05642332 6573.78484655
6809.62872062 9732.86718687 7547.2633678 6960.93714765
9392.5190332 11018.89748863 8315.62082118 5673.61354097
11088.68714972 5648.50436743 6606.11954857 8302.19184026
6315.05509735 6898.91163821 8182.67781991 7686.16197379
7238.50280948 5882.46219623 7458.68114265 6846.6264118
8296.66427371 6573.62548128 9034.0426053 6288.09205429
10098.81967055 7004.5280306 7821.23819523 11562.38422202
8766.81213058 9275.85823843 8390.79696498 8788.22292598
10573.37919359 8508.46596239 5797.82374175 5788.43786799
6740.17351827 8008.77757644 8563.22012033 6592.29456726
8851.88233857 5707.8693721 7472.9103183 9434.77940881
6866.88503997 9149.44785477 11299.30504296 8600.28089874
8577.17243724 6889.56605462 6252.55220725 5940.1456607
6934.21842303 9917.07843046 6649.43607216 9771.5983443
6350.26307359 6199.34019738 7567.78813347 5451.47637922
7164.14411642 11158.82762235 11393.22649348 8735.54433914
8166.68385079 5896.32765586 10068.42639205 6480.56224491
7566.86971379 6619.72947594 8850.64577528 8117.79638423
6166.06553909 8090.5528174 6026.94362281 6217.00274217
7181.77363313 7865.13572359 7385.48652471 5277.22932718
5803.22985586 9076.4866382 8521.72748838 7617.33437547
7526.426376 6776.43169112 6311.63536712 8662.67082665
6467.45440419 8774.37468925 5763.35346336 6557.19885571
8068.03525137 10712.94996542 7517.22345224 5999.03613454
9509.53092432 6922.87766641 8572.26264502 7252.33824673
5731.22513009 8975.82205996 5707.29038373 7803.85194056
7517.42598788 6802.37704572 8218.45328323 7175.5258765
5973.487216 7333.24393239 8221.30284476 5756.38997372
5612.10154344 7145.95713714 12603.4402081 11013.77498564
7237.17182506 8354.74804126 6846.24380737 10977.68723531
9918.34350557 7469.38598002 8095.52408467 6884.47636488
5765.12779811 8667.25327801 6038.55214493 6578.20202613
6682.50533646 8282.76593818 8136.26254955 7532.87601345
7617.93926334 11758.06774987 7347.64447698 6131.68050286
10256.00658597 8808.62616755 11067.6383247 7106.89444173
6475.73265529 7154.33101654 8060.98938388 6449.63023495
7325.24667986 7610.52155626 10008.92861157 6352.76431875
7785.3633286 6833.28126953 6057.67858701 8570.33805135
8641.01736889 5645.97561768 6110.77767357 8308.32832947
7165.10121622 5743.58234749 6768.98316248 5563.36639677
7267.03876414 7606.40699881 8115.32097848 5548.22784507
6647.37384064 5722.00461243 8566.43640015 6851.77710872
8059.8136065 5562.68631771 7048.28928597 7304.55232162
5842.24484013 6622.98338111 5842.02612906 5527.54746229
6042.7780111 6372.77358966 7648.78648972 8804.53952673
5938.78879339 7932.06650925 6576.6667659 5445.76905887
8649.4477915 8080.76434213 7528.55228615 9082.68428629
10356.90475302 7478.8984146 8095.23576295 10135.25927208
6083.04393048 6380.11242265 7218.9206908 7512.33901939
9536.15354574 10286.24827986 5543.37812657 5893.00990267
7422.45077546 5679.14943658 8230.57090242 7455.0313316
8157.37988767 9459.80112469 9826.95734856 6671.10531487
6354.79414713 10437.13422913 7111.37335898 10130.42679105
5955.83252099 8333.50919972 6465.24062031 6985.33679875
6624.32710298 5246.30245742 10950.17977853 6261.42735571
8287.84604714 7856.31741581 7921.10526588 5426.27304482
5494.69449226 6993.80619388 5698.92750025 7173.65559178
6682.95827668 7514.75488021 7319.8960438 6424.92855736
9483.76962967 7451.27121741 8409.67705675 10235.08481251
7269.72235349 7042.58768006 7756.37421282 6515.08271651
8313.66271256 7372.76896543 5804.2297549 7743.86798164
9124.94266567 6849.47279597 7463.31498776 7446.19674029
8556.15616466 11203.83711825 9510.15960912 9215.52702355
8604.69300405 8037.23803527 8981.72151333 7495.72890549
8197.76470215 10169.70699351 7581.86281772 7167.93947996
11679.04787147 6068.34950938 6168.63559625 9255.40829373
7649.85384466 8444.76750109 6141.74877783 6102.38315488
8324.66043239 6312.23343865 10633.02149205 7088.59260764
6965.68764169 7245.68622965 7855.68911564 7368.05585777
7034.06834794 5802.12021025 11205.38216795 9327.64222912
10382.84387576 5809.76613752 5773.24244142 6928.68516984
7000.92712777 7318.82385978 8225.91163392 7753.81753961
6919.11986392 8152.87998311 7456.11473153 6781.4148249
5830.86983744 6815.67157606 5855.56978957 7414.34581752
5948.17102333 8680.82145429 5582.44852257 7442.03137596
6988.52579207 7324.56072387 6466.1255543 8707.06784691
7277.98199944 8477.58462526 7575.46282427 6768.18289435
7249.00883737 10623.13251275 8728.08299028 8801.41480003
8037.10856235 6773.42578516 6490.57326258 9750.41816966
11790.92364073 8160.19815412 8535.35283092 7069.02931806
7105.08124386 10291.7978029 8441.37244976 6429.54298574
10728.0694437 11200.06962212 10408.49751821 6966.61000281
5791.99775988 8586.85850813 8430.0694099 5701.87039905
8310.61935639 7247.14232801 6298.74061685 8748.48437428
7047.10958273 8127.1934816 7422.51509614 6357.46377613
7827.72490641 9666.07685576 9336.22334396 6403.35239827
10293.70262977 5928.50357147 14373.38406088 7825.95804194
6492.93648849 9718.79260369 5678.16119395 6017.83641328
5778.5097472 5910.76117663 5713.5194841 6064.21602801
8262.4146776 8795.51598414 7662.53706716 7902.68257907
7362.62260643 7710.20149363 10766.63228642 8937.0036374
9667.58933895 6340.81564154 7783.93770066 9007.25509341
5726.48413606 5801.48748796 8192.27209947 6692.85379918
8691.00843693 6265.43888683 6824.23084326 9718.42374945
7026.62145882 11721.52596412 9401.47610797 6373.57687508
6680.96395646 10759.08826214 6637.77176573 7156.49504668
8331.09062382 7690.03188812 12869.89764676 7941.43312742
6954.99400764 5997.16452217 9820.49598912 6513.56998143
10329.14285983 7464.035955 8282.73421895 8304.61887665
10650.57318618 7349.27685751 11632.00100024 10873.93596506
10521.9742683 10634.70257917 5776.69636679 7138.51881712
8150.70340617 7715.55323656 9101.93195405 9798.5552593
6302.66342528 6785.11133481 9229.35505944 8474.21593943
8002.03540516 7597.36389036 6761.98523165 9351.97981157
5531.04031514 6852.9691019 6647.97175532 9131.52650977
6885.31154148 7045.63540365 8368.38413644 6024.22782766
6771.2069987 7076.08316822 6597.84272333 6882.24508863
7313.87832163 6873.05999804 8105.21379233 8131.40628896
8314.6976345 6135.92977987 9153.38419537 6172.68857825
8846.98600959 8893.73985162 9547.51110156 8091.32848617]
In [128]:
diff = feats - feat
dists_m = np.dot(np.dot(diff, S), diff.T).max(1)
print dists_m
[ 0.00000000e+00 6.67371872e+22 1.92129161e+22 ..., 3.55378790e+21
4.94384933e+22 2.70183958e+22]
In [115]:
dists_m2 = (np.dot(np.dot(feats, S), feats.T) - 2 * np.dot(np.dot(feats, S), feat) + np.dot(np.dot(feat, S), feat)).max(1)
dists_m2.flat[::dists_m2.shape[0] + 1] = 0.0
print dists_m2
1 loops, best of 3: 1.33 s per loop
[ 0. 1.72585096 1.45449972 1.67682648 1.61590496 2.09476291
1.34326397 1.39897748 1.50617424 1.45457989 1.1433198 2.08259481
1.84591762 1.51239373 1.47208156 1.43799425 1.27610218 1.19545956
1.49880789 1.44432068 1.34879423 1.84548779 1.45437458 1.22107375
1.68044583 2.08041808 1.22167182 1.7355906 1.43201054 1.36315054
1.36823685 1.46658596 1.36580255 1.31484965 1.28057012 1.46758599
1.48842251 1.44355141 1.51524808 1.48325356 1.44991792 1.74778581
1.23313563 1.3339787 1.34040795 1.29661546 1.52182904 1.85290023
2.14858354 1.5157791 1.69605632 1.36600231 1.39478115 1.7242366
3.57621224 2.02140321 1.69364239 1.42418744 1.33481724 1.64361347
1.61106803 1.86536126 1.35903575 1.22458212 1.52645478 1.39696389
2.10400269 1.42079228 1.5698522 1.40966906 1.41732227 1.71383498
1.46846204 1.95827597 1.41080961 1.71838126 1.63318962 1.67710278
1.30203813 2.14819058 1.52595225 4.00659894 2.01276571 1.31618159
1.5708647 1.33709436 1.32415227 1.22906401 1.29912238 1.27585591
1.29253498 1.32555005 1.62318295 1.64885984 1.26728094 1.43477349
2.77679916 1.28957174 1.47669409 1.43723023 1.31971216 1.35218093
1.34491115 1.371382 1.39768918 1.42185084 1.42100268 1.48775006
1.27137881 1.31440955 1.80570133 1.35188645 1.35759005 1.7864301
2.08229406 1.52228532 1.31807526 1.49704473 1.50531511 1.45277227
1.3606461 1.30005555 1.33376761 1.3139401 1.68166832 1.46375339
1.22389222 1.26563312 1.44521259 1.16999314 1.45429163 1.25686175
1.40155596 1.34568777 1.44850871 1.31596268 1.77092897 1.68710282
1.46826709 1.39652376 2.47308617 1.38392127 1.59112919 1.45833731
1.37866882 1.75581142 1.28809368 1.38794697 1.38909267 1.45961986
1.37498137 1.32893145 1.7928629 1.59653447 1.42754232 1.35446896
1.32284119 1.56722268 1.56955145 1.29803266 1.41817759 1.48572469
1.53394674 1.28248344 1.94792107 1.41675713 1.33652674 1.50866718
1.35742828 1.39286536 1.44602314 1.70799108 1.62237791 2.54493125
1.45195184 1.46683435 1.5396173 1.4452153 1.32875647 1.31576546
1.36799417 1.42777377 1.72130215 1.33519426 1.51836055 1.2161254
1.23475563 1.12941105 3.20179443 1.36576612 1.70858497 1.4321336
1.3807713 1.88296919 1.57821938 1.29351892 1.41313486 1.48967089
1.51477219 1.57084911 1.61287094 1.63655151 1.41201682 1.28430174
1.45801154 1.2981795 1.48276047 1.47431926 1.40133878 2.03486595
1.46658291 1.41098396 1.36384693 1.44251542 1.56067958 1.45435349
1.35929062 1.55861233 1.403127 1.34153402 1.91051677 1.37591542
1.30750191 1.20113414 1.45076516 1.37689418 1.21273482 1.20158058
1.43017238 1.54874665 1.2686019 1.71000402 1.44079084 1.63734399
1.35392394 1.35617701 1.46723433 1.32185393 1.46968398 1.25732086
2.38384289 1.7446397 1.89157432 1.83030985 1.38767177 1.26262888
1.37090845 1.35427372 1.34657449 1.32041153 1.49303217 1.64905896
1.55267166 1.19992826 1.26268495 1.32092786 1.54612941 1.46828992
1.38998929 1.32944482 1.2757587 1.53891111 1.50294621 2.72103262
1.4990535 1.38601465 1.57480373 1.37299725 1.43146016 1.38646503
1.49349771 1.4342557 2.46130829 1.70713324 1.39135875 1.41959383
1.5196563 1.59991794 1.57758834 1.67155206 1.54495512 1.48559613
2.20546218 1.89278102 2.9066254 1.39701067 1.42713649 1.43380206
1.26164898 1.39674004 1.47068285 1.41502231 1.45641352 1.30952697
1.23738152 1.62310808 1.43809861 1.41785986 1.45195118 1.33041159
1.33452833 1.40929811 1.28888971 2.12125187 1.37081929 1.3593599
1.32126217 1.53637192 1.88956386 1.49848105 1.4007395 1.51613391
1.34260295 1.39630513 1.32236687 1.4819407 1.71886112 1.36501712
1.31332327 1.31362504 1.36923726 1.40079989 1.49990841 1.34467752
1.83520948 1.30211704 1.39598936 1.75327785 1.25632309 1.17518832
1.70240785 1.35144834 1.41759647 1.41530068 1.39276481 1.523169
1.45881298 1.44885786 1.2985644 1.45433398 1.37460972 1.3076635
1.74546448 1.50779121 1.39311174 1.435264 1.32344028 1.31304513
1.64207852 2.11438202 1.68225555 1.4156197 3.03842712 1.45335649
1.90251286 1.29954823 1.48833091 1.86903052 1.38866581 1.48781354
1.2971874 1.3988659 1.43043701 1.58009258 1.31874009 1.29974283
1.39059358 1.23408127 1.68093321 1.36009813 1.52619966 1.26997923
1.36106125 1.41030392 1.58939339 1.75969281 1.38729811 1.31482652
1.27346886 1.44627361 1.307935 1.42219252 1.44010457 1.36989475
1.35517855 1.44254107 1.48860268 1.46841905 1.56531381 1.30120076
1.52515589 1.77110501 1.5485784 1.30237083 1.39609445 1.65192117
1.42783857 1.30464147 1.44127137 1.4810598 1.33620994 1.41376359
1.3411314 1.3532733 1.47667439 1.68542588 1.90235175 1.30228527
1.34259582 1.42558693 1.298998 1.17564144 1.30153075 1.37471718
1.35845796 1.55117369 1.58161161 1.40053547 1.26429345 1.34352867
1.34591255 1.29174123 2.31795776 1.80920364 1.32107776 1.45047041
1.36298069 1.41779423 1.51980267 1.70926421 1.28783877 1.38403057
1.87654996 1.31387956 1.41416442 1.30553917 1.67583479 1.37731688
1.55733908 1.38355993 1.40402433 2.5216986 1.32421997 1.48536478
1.55690136 1.47201857 1.24849311 1.24117373 1.2358423 1.24856733
1.29753349 1.49995082 1.43505011 1.36255516 1.53008265 1.40705389
1.43473108 1.23401161 1.40491287 1.54393047 1.31038875 1.44653034
2.0143338 1.31687085 1.52296631 1.6944509 1.46724886 1.40055061
2.38499283 1.30351819 1.33410142 1.41011546 1.58783713 1.36200688
1.37432041 1.26652679 1.28385898 1.66168591 1.29251042 1.4109499
1.32343803 1.58262533 1.49615704 1.34783607 1.3880064 2.54955294
1.21226455 1.41902207 1.19455112 1.36822852 1.24026308 1.21554344
1.46389957 1.46979828 1.43944215 1.27567766 1.43943892 1.31376724
1.21584073 1.43045469 1.42998385 1.88627822 1.2680772 1.42074507
1.46738155 1.7303465 1.62043423 1.35971002 1.51071773 1.53205514
1.95084122 1.36058372 1.48844316 1.66920827 1.36156141 1.40762964
1.52322801 1.52792134 1.35802747 1.53637246 1.40841948 1.51537445
1.42601251 1.27889023 1.7753886 1.37220439 1.50706618 1.51416229
1.66930834 1.28838609 1.50593703 1.22366537 1.35276877 1.3844749
1.49628891 1.36506973 1.41054734 1.58138137 1.37171356 1.58905913
1.40640994 1.3455054 1.36079094 1.3288304 1.53936335 1.42884938
1.32724957 1.47416083 1.39503796 1.36503716 2.32045284 1.39090271
1.87097694 1.27601646 1.20481094 1.32146978 1.51933798 1.38813355
1.36799655 1.28551827 1.39582628 1.41977815 1.33187156 1.44228704
1.34637237 1.61890657 1.4089814 1.46669436 1.70778192 2.20050324
1.90940593 1.64530551 1.39016555 1.88740239 1.48789231 1.26352542
1.51701073 1.33543817 1.97463827 1.63850603 1.4137363 1.66312126
1.98680246 1.29192523 1.50538968 1.43599275 1.29323617 1.2793385
1.29795497 1.4113598 1.5985705 1.70225596 1.24224158 1.31641842
2.2134135 2.119245 1.38329676 1.4513553 1.48463532 1.38140977
1.44438009 1.43625921 1.46833605 1.65142887 1.37836679 1.4741764
1.30583286 1.59877338 1.34126637 1.68617062 1.76220562 1.30966137
1.31762434 1.71716236 1.54512677 4.75876176 1.48440569 1.3675554
1.34404976 1.59417595 1.66247049 1.98822472 1.32262256 1.37009452
1.88197394 2.03728234 1.50278593 1.5111738 1.35026595 1.49017729
1.45862149 1.44060147 1.41344943 1.52963857 2.10410016 1.38010959
1.41952253 1.36644651 1.38251551 1.38704211 1.205925 1.41917814
1.3185674 1.33383988 1.38792478 1.43724216 1.52362388 1.80755135
1.24857726 1.89268321 1.9601211 1.38930647 1.52758077 1.84809217
1.31428554 1.36721199 1.66394878 1.79573744 1.24298636 1.23772098
1.90182619 1.30463797 1.88302362 1.25162047 1.28235526 1.29580706
1.23403004 1.43756731 1.48160907 1.38423214 1.40933404 1.39416324
1.9211281 1.54792564 1.51839491 1.56297347 1.491117 1.45410358
1.43077021 1.37023038 1.64861528 1.32592927 1.33301243 1.33305646
1.39107943 1.32356635 1.39354327 1.53024944 2.10439848 1.47876603
1.57340817 2.34093917 1.44493845 1.75765925 2.33642923 1.34884851
1.78890203 1.60263215 1.54816149 1.43754583 1.0979264 1.56301232
1.35286659 1.52165094 1.23119654 1.82590491 1.44276933 1.36843852
1.50434471 1.46892728 1.30347137 1.4535596 1.70600297 1.40914422
1.79262884 1.36615593 1.77122738 1.4356144 1.4650291 1.53187326
1.21063456 1.37646132 1.43665007 1.3578015 1.42985482 1.42884966
1.37773244 2.080385 1.33249896 1.61112155 1.2788204 1.24549803
1.50432283 1.30951977 1.36426995 1.34851441 1.38068527 1.56560014
2.05116768 1.32470406 1.44713462 1.18852746 1.34318882 1.39376196
1.28993639 1.45402346 1.82579517 1.64718367 1.76563737 1.30159026
1.2775753 1.58585411 1.34286774 1.38957847 1.37725692 1.69164247
1.67590179 1.66019931 1.34885018 1.58176041 1.42276252 1.395087
1.75693957 1.44914337 1.27294232 1.63342877 1.78651809 1.68978183
1.95629136 2.31152073 1.30126752 1.34234242 1.51810716 1.32470599
1.56768725 1.59262006 1.39118441 1.4265284 1.50092271 1.22698801
1.45624628 1.53679483 1.7861336 1.32467984 1.41483852 1.31969674
1.35144393 1.34922558 1.37725042 1.28178018 1.43269288 1.4228392
1.4538915 1.37649166 1.64744246 1.50812484 1.24700662 1.35126663
1.38805131 1.46268421 1.57601876 1.33132144 1.32643835 1.38298501
1.61268287 1.43312822 1.37487788 1.62077999 1.17893197 1.95699898
1.47205061 1.59636261 1.36243102 1.38872319 1.86747159 1.29627692
1.47872748 1.53439591 1.19492796 1.40286003 2.64297974 1.42225317
1.47202707 1.50742559 1.3893462 1.61948283 1.46336821 1.31916594
1.33791776 1.37671355 1.51696282 1.61982017 1.71272218 1.36722006
1.48914399 1.24325782 1.56118373 1.48725512 2.33455617 1.67897676
1.88489551 1.44121489 1.21274418 1.38647636 1.35852876 1.50495949
1.45542854 1.34572212 1.24631036 1.37250062 1.58643412 1.55766752
2.9432279 1.29585041 1.44695424 1.56770671 1.43883743 1.50711408
1.41150006 1.51245869 1.72822347 1.66153203 1.45630212 1.96563471
1.66128706 1.33274627 1.42998917 1.41606946 1.41368466 1.49393764
1.42565894 1.41826642 1.91919769 1.56214129 1.36666147 1.72327735
1.77297724 1.18800371 1.62421087 1.38473708 1.51556124 2.24821966
1.41669421 1.42928191 1.72500324 1.4314065 1.49842798 1.38435958
1.45337303 1.64816502 1.31116055 1.54168947 1.48907033 1.28983143
1.42343827 1.52154576 1.46586912 1.50160738 1.38705978 1.63457603
1.46165038 1.70581858 2.31994623 1.51385348 1.39462896 1.42417222
1.77474161 1.39859889 1.52409679 1.37375926 1.45324473 1.36607296
1.49575146 1.54585217 1.39192845 1.44022363 1.49654332 2.95358916
1.42943318 1.39654212 1.39536459 1.55256178 1.55718023 1.35685499
1.46255303 1.38776164 1.42450358 1.78207346 1.45408728 1.41811619
1.47065713 1.40889195 1.49184211 1.39589354 1.3987682 1.27562588
1.33640835 1.55399853 1.81956415 2.1135182 1.55967499 1.26782502
1.52687732 1.39670658 1.34279412 1.47377146 1.67951156 1.31518434
1.39018272 1.36542394 1.71565717 2.01016404 1.73673522 1.28986702
1.31627113 1.37339724 1.46514402 1.40159234 1.5096246 1.5293465
1.56408704 1.31437012 1.37918076 1.70710871 1.48573426 1.31687378
1.53933009 1.68291723 1.88288017 1.17077425 2.09569895 1.49327389
1.34393213 1.28207193 1.47219269 1.35109819 1.58035946 1.52617081
1.33817371 1.31757363 1.47992972 1.54203533 1.76971012 1.47939955
1.38321727 1.34074407 1.35845189 1.32881397 1.42268941 2.00144842
1.59244041 1.4335947 1.44861938 1.36983699 1.85618111 1.35762383
1.3368622 1.53344002 2.20254672 1.36388121]
In [44]:
#XS = np.dot(feats, S)
XSXt = np.dot(np.dot(feats, S), feats.T)
In [75]:
dists_m2 = (XSXt - 2 * XSXt[:, 0] + np.dot(np.dot(feat, S), feat)).max(1)
dists_m2.flat[::dists_m2.shape[0] + 1] = 0.0
print dists_m2
[ 0.00000000e+00 3.18333548e+22 2.12714797e+22 ..., 3.40206683e+22
1.79030775e+22 1.72254001e+22]
In [27]:
dists_m2 = np.zeros(feats.shape[0])
for i in range(feats.shape[0]):
t = (feats[i] - feat) * weights[0]
dists_m2[i] = np.dot(t, t)
print dists_m2
[ 0. 17.07294846 12.65759087 ..., 15.96310902 13.99752998
13.07282066]
In [19]:
sc = vislab.searchable_collection.SearchableCollection('flickr')
Initialized SearchableCollection in 44.694 s
In [2]:
dirname = os.path.expanduser('~/work/caffe/examples_mine/flickr-finetuning-elbow/')
net = caffe.Net(dirname + '/flickr_finetune_deploy.prototxt', dirname + '/flickr_finetune_train_iter_3000')
In [3]:
# index 0 are the weights, 1 is the bias
print net.params['fc6'][0].data.shape
print net.params['fc6'][1].data.shape
print net.params['fc7'][0].data.shape
print net.params['fc7'][1].data.shape
print net.params['fc8_flickr'][0].data.shape
print net.params['fc8_flickr'][1].data.shape
fc7_weights = net.params['fc8_flickr'][0].data.squeeze()
print fc7_weights.shape
fc6_weights = np.dot(fc7_weights, net.params['fc7'][0].data.squeeze())
print fc6_weights.shape
import cPickle
with open('../data/shared/flickr_finetune_weights.pickle', 'wb') as f:
cPickle.dump({'caffe fc6': fc6_weights, 'caffe fc7': fc7_weights}, f)
(1, 1, 4096, 9216)
(1, 1, 1, 4096)
(1, 1, 4096, 4096)
(1, 1, 1, 4096)
(1, 1, 20, 4096)
(1, 1, 1, 20)
(20, 4096)
(20, 4096)
In [42]:
M = np.linalg.inv(np.diag(fc7_weights[0]))
M
Out[42]:
array([[ -83.15381622, -0. , -0. , ..., -0. ,
-0. , -0. ],
[ 0. , 38.60193253, 0. , ..., 0. ,
0. , 0. ],
[ -0. , -0. , -56.49224854, ..., -0. ,
-0. , -0. ],
...,
[ 0. , 0. , 0. , ..., 26.90113258,
0. , 0. ],
[ -0. , -0. , -0. , ..., -0. ,
-187.26078796, -0. ],
[ 0. , 0. , 0. , ..., 0. ,
0. , 161.74790955]], dtype=float32)
In [ ]:
import time
import scipy.spatial.distance
X = sc.features['caffe fc7'][:10]
t = time.time()
Y = scipy.spatial.distance.pdist(X, 'euclidean')
print time.time() - t
t = time.time()
Y = scipy.spatial.distance.pdist(X, 'mahalanobis', M)
print time.time() - t
In [14]:
flickr_sc.nn_by_id(df.index[0], 'caffe fc6')
caffe fc6
(4096,)
(80000, 4096)
Out[14]:
{'num_results': 80000,
'page': 1,
'results': [{'_split': 'test',
'distance': -106079.421875,
'image_id': '11623486855',
'image_url': 'http://farm8.staticflickr.com/7292/11623486855_a65f69a806.jpg',
'owner': u'52549819@N02',
'page_url': 'http://www.flickr.com/photos/52549819@N02/11623486855',
'style_Bokeh': False,
'style_Bright': False,
'style_Depth_of_Field': False,
'style_Detailed': False,
'style_Ethereal': False,
'style_Geometric_Composition': True,
'style_HDR': False,
'style_Hazy': False,
'style_Horror': False,
'style_Long_Exposure': False,
'style_Macro': False,
'style_Melancholy': False,
'style_Minimal': False,
'style_Noir': False,
'style_Pastel': False,
'style_Romantic': False,
'style_Serene': False,
'style_Sunny': False,
'style_Texture': False,
'style_Vintage': False},
{'_split': 'test',
'distance': -103051.6015625,
'image_id': '12883818274',
'image_url': 'http://farm8.staticflickr.com/7376/12883818274_6f56950f37.jpg',
'owner': u'11037560@N04',
'page_url': 'http://www.flickr.com/photos/11037560@N04/12883818274',
'style_Bokeh': False,
'style_Bright': False,
'style_Depth_of_Field': False,
'style_Detailed': False,
'style_Ethereal': False,
'style_Geometric_Composition': True,
'style_HDR': False,
'style_Hazy': False,
'style_Horror': False,
'style_Long_Exposure': False,
'style_Macro': False,
'style_Melancholy': False,
'style_Minimal': False,
'style_Noir': False,
'style_Pastel': False,
'style_Romantic': False,
'style_Serene': False,
'style_Sunny': False,
'style_Texture': False,
'style_Vintage': False},
{'_split': 'train',
'distance': -102033.8515625,
'image_id': '11742369775',
'image_url': 'http://farm4.staticflickr.com/3800/11742369775_def261120c.jpg',
'owner': u'11619499@N02',
'page_url': 'http://www.flickr.com/photos/11619499@N02/11742369775',
'style_Bokeh': False,
'style_Bright': False,
'style_Depth_of_Field': False,
'style_Detailed': False,
'style_Ethereal': False,
'style_Geometric_Composition': False,
'style_HDR': False,
'style_Hazy': False,
'style_Horror': False,
'style_Long_Exposure': False,
'style_Macro': False,
'style_Melancholy': False,
'style_Minimal': False,
'style_Noir': False,
'style_Pastel': False,
'style_Romantic': False,
'style_Serene': False,
'style_Sunny': False,
'style_Texture': True,
'style_Vintage': False},
{'_split': 'train',
'distance': -101729.46875,
'image_id': '9686831644',
'image_url': 'http://farm3.staticflickr.com/2859/9686831644_4056c1f82c.jpg',
'owner': u'39744436@N06',
'page_url': 'http://www.flickr.com/photos/39744436@N06/9686831644',
'style_Bokeh': False,
'style_Bright': False,
'style_Depth_of_Field': False,
'style_Detailed': False,
'style_Ethereal': False,
'style_Geometric_Composition': False,
'style_HDR': False,
'style_Hazy': False,
'style_Horror': False,
'style_Long_Exposure': False,
'style_Macro': False,
'style_Melancholy': False,
'style_Minimal': True,
'style_Noir': False,
'style_Pastel': False,
'style_Romantic': False,
'style_Serene': False,
'style_Sunny': False,
'style_Texture': False,
'style_Vintage': False},
{'_split': 'train',
'distance': -96847.515625,
'image_id': '9342827939',
'image_url': 'http://farm8.staticflickr.com/7333/9342827939_6613831992.jpg',
'owner': u'14919774@N04',
'page_url': 'http://www.flickr.com/photos/14919774@N04/9342827939',
'style_Bokeh': False,
'style_Bright': False,
'style_Depth_of_Field': False,
'style_Detailed': False,
'style_Ethereal': False,
'style_Geometric_Composition': False,
'style_HDR': False,
'style_Hazy': False,
'style_Horror': False,
'style_Long_Exposure': False,
'style_Macro': False,
'style_Melancholy': False,
'style_Minimal': True,
'style_Noir': False,
'style_Pastel': False,
'style_Romantic': False,
'style_Serene': False,
'style_Sunny': False,
'style_Texture': False,
'style_Vintage': False},
{'_split': 'train',
'distance': -96575.2109375,
'image_id': '12416930535',
'image_url': 'http://farm8.staticflickr.com/7324/12416930535_8637153056.jpg',
'owner': u'54774378@N08',
'page_url': 'http://www.flickr.com/photos/54774378@N08/12416930535',
'style_Bokeh': False,
'style_Bright': True,
'style_Depth_of_Field': False,
'style_Detailed': False,
'style_Ethereal': False,
'style_Geometric_Composition': False,
'style_HDR': False,
'style_Hazy': False,
'style_Horror': False,
'style_Long_Exposure': False,
'style_Macro': False,
'style_Melancholy': False,
'style_Minimal': False,
'style_Noir': False,
'style_Pastel': False,
'style_Romantic': False,
'style_Serene': False,
'style_Sunny': False,
'style_Texture': False,
'style_Vintage': False},
{'_split': 'test',
'distance': -96067.875,
'image_id': '12947123495',
'image_url': 'http://farm4.staticflickr.com/3707/12947123495_eb3181399c.jpg',
'owner': u'79751615@N06',
'page_url': 'http://www.flickr.com/photos/79751615@N06/12947123495',
'style_Bokeh': False,
'style_Bright': True,
'style_Depth_of_Field': False,
'style_Detailed': False,
'style_Ethereal': False,
'style_Geometric_Composition': False,
'style_HDR': False,
'style_Hazy': False,
'style_Horror': False,
'style_Long_Exposure': False,
'style_Macro': False,
'style_Melancholy': False,
'style_Minimal': False,
'style_Noir': False,
'style_Pastel': False,
'style_Romantic': False,
'style_Serene': False,
'style_Sunny': False,
'style_Texture': False,
'style_Vintage': False},
{'_split': 'test',
'distance': -94174.7265625,
'image_id': '9397036962',
'image_url': 'http://farm4.staticflickr.com/3705/9397036962_48b17fd2ce.jpg',
'owner': u'29487711@N02',
'page_url': 'http://www.flickr.com/photos/29487711@N02/9397036962',
'style_Bokeh': False,
'style_Bright': False,
'style_Depth_of_Field': False,
'style_Detailed': False,
'style_Ethereal': False,
'style_Geometric_Composition': False,
'style_HDR': False,
'style_Hazy': False,
'style_Horror': False,
'style_Long_Exposure': False,
'style_Macro': False,
'style_Melancholy': False,
'style_Minimal': True,
'style_Noir': False,
'style_Pastel': False,
'style_Romantic': False,
'style_Serene': False,
'style_Sunny': False,
'style_Texture': False,
'style_Vintage': False},
{'_split': 'train',
'distance': -93555.9765625,
'image_id': '11314572015',
'image_url': 'http://farm8.staticflickr.com/7366/11314572015_ef820fb6d3.jpg',
'owner': u'77491310@N03',
'page_url': 'http://www.flickr.com/photos/77491310@N03/11314572015',
'style_Bokeh': False,
'style_Bright': False,
'style_Depth_of_Field': False,
'style_Detailed': True,
'style_Ethereal': False,
'style_Geometric_Composition': False,
'style_HDR': False,
'style_Hazy': False,
'style_Horror': False,
'style_Long_Exposure': False,
'style_Macro': False,
'style_Melancholy': False,
'style_Minimal': False,
'style_Noir': False,
'style_Pastel': False,
'style_Romantic': False,
'style_Serene': False,
'style_Sunny': False,
'style_Texture': False,
'style_Vintage': False},
{'_split': 'train',
'distance': -92939.3984375,
'image_id': '10333605096',
'image_url': 'http://farm3.staticflickr.com/2855/10333605096_4c4985afef.jpg',
'owner': u'35891293@N02',
'page_url': 'http://www.flickr.com/photos/35891293@N02/10333605096',
'style_Bokeh': False,
'style_Bright': False,
'style_Depth_of_Field': False,
'style_Detailed': False,
'style_Ethereal': False,
'style_Geometric_Composition': False,
'style_HDR': False,
'style_Hazy': False,
'style_Horror': False,
'style_Long_Exposure': False,
'style_Macro': False,
'style_Melancholy': False,
'style_Minimal': True,
'style_Noir': False,
'style_Pastel': False,
'style_Romantic': False,
'style_Serene': False,
'style_Sunny': False,
'style_Texture': False,
'style_Vintage': False},
{'_split': 'test',
'distance': -90746.0234375,
'image_id': '13231943364',
'image_url': 'http://farm8.staticflickr.com/7209/13231943364_d4b42a6e5a.jpg',
'owner': u'101689566@N04',
'page_url': 'http://www.flickr.com/photos/101689566@N04/13231943364',
'style_Bokeh': False,
'style_Bright': False,
'style_Depth_of_Field': False,
'style_Detailed': False,
'style_Ethereal': False,
'style_Geometric_Composition': False,
'style_HDR': False,
'style_Hazy': False,
'style_Horror': False,
'style_Long_Exposure': False,
'style_Macro': False,
'style_Melancholy': False,
'style_Minimal': True,
'style_Noir': False,
'style_Pastel': False,
'style_Romantic': False,
'style_Serene': False,
'style_Sunny': False,
'style_Texture': False,
'style_Vintage': False},
{'_split': 'test',
'distance': -89537.9140625,
'image_id': '12971200794',
'image_url': 'http://farm3.staticflickr.com/2142/12971200794_7693eeee4b.jpg',
'owner': u'20996695@N00',
'page_url': 'http://www.flickr.com/photos/20996695@N00/12971200794',
'style_Bokeh': True,
'style_Bright': False,
'style_Depth_of_Field': False,
'style_Detailed': False,
'style_Ethereal': False,
'style_Geometric_Composition': False,
'style_HDR': False,
'style_Hazy': False,
'style_Horror': False,
'style_Long_Exposure': False,
'style_Macro': False,
'style_Melancholy': False,
'style_Minimal': False,
'style_Noir': False,
'style_Pastel': False,
'style_Romantic': False,
'style_Serene': False,
'style_Sunny': False,
'style_Texture': False,
'style_Vintage': False},
{'_split': 'train',
'distance': -88773.5703125,
'image_id': '9933209963',
'image_url': 'http://farm3.staticflickr.com/2806/9933209963_fe4d5e5684.jpg',
'owner': u'102154209@N08',
'page_url': 'http://www.flickr.com/photos/102154209@N08/9933209963',
'style_Bokeh': False,
'style_Bright': False,
'style_Depth_of_Field': False,
'style_Detailed': False,
'style_Ethereal': False,
'style_Geometric_Composition': False,
'style_HDR': False,
'style_Hazy': False,
'style_Horror': False,
'style_Long_Exposure': False,
'style_Macro': False,
'style_Melancholy': False,
'style_Minimal': True,
'style_Noir': False,
'style_Pastel': False,
'style_Romantic': False,
'style_Serene': False,
'style_Sunny': False,
'style_Texture': False,
'style_Vintage': False},
{'_split': 'train',
'distance': -88349.875,
'image_id': '12852958705',
'image_url': 'http://farm8.staticflickr.com/7411/12852958705_954a110a31.jpg',
'owner': u'54601193@N02',
'page_url': 'http://www.flickr.com/photos/54601193@N02/12852958705',
'style_Bokeh': True,
'style_Bright': False,
'style_Depth_of_Field': False,
'style_Detailed': False,
'style_Ethereal': False,
'style_Geometric_Composition': False,
'style_HDR': False,
'style_Hazy': False,
'style_Horror': False,
'style_Long_Exposure': False,
'style_Macro': False,
'style_Melancholy': False,
'style_Minimal': False,
'style_Noir': False,
'style_Pastel': False,
'style_Romantic': False,
'style_Serene': False,
'style_Sunny': False,
'style_Texture': False,
'style_Vintage': False},
{'_split': 'train',
'distance': -87012.0859375,
'image_id': '12525514885',
'image_url': 'http://farm8.staticflickr.com/7307/12525514885_d2c8ce149a.jpg',
'owner': u'115811567@N08',
'page_url': 'http://www.flickr.com/photos/115811567@N08/12525514885',
'style_Bokeh': False,
'style_Bright': False,
'style_Depth_of_Field': False,
'style_Detailed': False,
'style_Ethereal': False,
'style_Geometric_Composition': False,
'style_HDR': False,
'style_Hazy': False,
'style_Horror': False,
'style_Long_Exposure': False,
'style_Macro': False,
'style_Melancholy': False,
'style_Minimal': True,
'style_Noir': False,
'style_Pastel': False,
'style_Romantic': False,
'style_Serene': False,
'style_Sunny': False,
'style_Texture': False,
'style_Vintage': False},
{'_split': 'train',
'distance': -86320.4140625,
'image_id': '11267360274',
'image_url': 'http://farm6.staticflickr.com/5544/11267360274_8c3254f316.jpg',
'owner': u'45218031@N04',
'page_url': 'http://www.flickr.com/photos/45218031@N04/11267360274',
'style_Bokeh': False,
'style_Bright': False,
'style_Depth_of_Field': False,
'style_Detailed': False,
'style_Ethereal': False,
'style_Geometric_Composition': False,
'style_HDR': False,
'style_Hazy': False,
'style_Horror': False,
'style_Long_Exposure': False,
'style_Macro': False,
'style_Melancholy': False,
'style_Minimal': False,
'style_Noir': False,
'style_Pastel': False,
'style_Romantic': False,
'style_Serene': False,
'style_Sunny': True,
'style_Texture': False,
'style_Vintage': False},
{'_split': 'train',
'distance': -85738.0546875,
'image_id': '9383667916',
'image_url': 'http://farm3.staticflickr.com/2822/9383667916_75cff356cd.jpg',
'owner': u'45445869@N04',
'page_url': 'http://www.flickr.com/photos/45445869@N04/9383667916',
'style_Bokeh': False,
'style_Bright': False,
'style_Depth_of_Field': False,
'style_Detailed': False,
'style_Ethereal': False,
'style_Geometric_Composition': False,
'style_HDR': False,
'style_Hazy': False,
'style_Horror': False,
'style_Long_Exposure': False,
'style_Macro': False,
'style_Melancholy': False,
'style_Minimal': True,
'style_Noir': False,
'style_Pastel': False,
'style_Romantic': False,
'style_Serene': False,
'style_Sunny': False,
'style_Texture': False,
'style_Vintage': False},
{'_split': 'train',
'distance': -85499.3984375,
'image_id': '10669368643',
'image_url': 'http://farm6.staticflickr.com/5511/10669368643_93a9430db5.jpg',
'owner': u'41211257@N04',
'page_url': 'http://www.flickr.com/photos/41211257@N04/10669368643',
'style_Bokeh': False,
'style_Bright': False,
'style_Depth_of_Field': False,
'style_Detailed': False,
'style_Ethereal': False,
'style_Geometric_Composition': False,
'style_HDR': False,
'style_Hazy': False,
'style_Horror': False,
'style_Long_Exposure': False,
'style_Macro': False,
'style_Melancholy': False,
'style_Minimal': True,
'style_Noir': False,
'style_Pastel': False,
'style_Romantic': False,
'style_Serene': False,
'style_Sunny': False,
'style_Texture': False,
'style_Vintage': False},
{'_split': 'train',
'distance': -85497.5078125,
'image_id': '11330279885',
'image_url': 'http://farm8.staticflickr.com/7349/11330279885_4eab5dc54b.jpg',
'owner': u'77491310@N03',
'page_url': 'http://www.flickr.com/photos/77491310@N03/11330279885',
'style_Bokeh': False,
'style_Bright': False,
'style_Depth_of_Field': False,
'style_Detailed': True,
'style_Ethereal': False,
'style_Geometric_Composition': False,
'style_HDR': False,
'style_Hazy': False,
'style_Horror': False,
'style_Long_Exposure': False,
'style_Macro': False,
'style_Melancholy': False,
'style_Minimal': False,
'style_Noir': False,
'style_Pastel': False,
'style_Romantic': False,
'style_Serene': False,
'style_Sunny': False,
'style_Texture': False,
'style_Vintage': False},
{'_split': 'train',
'distance': -84894.3125,
'image_id': '12842184574',
'image_url': 'http://farm4.staticflickr.com/3707/12842184574_5d2d0d4336.jpg',
'owner': u'85959664@N02',
'page_url': 'http://www.flickr.com/photos/85959664@N02/12842184574',
'style_Bokeh': False,
'style_Bright': True,
'style_Depth_of_Field': False,
'style_Detailed': False,
'style_Ethereal': False,
'style_Geometric_Composition': False,
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'time_elapsed': 5.415151119232178}
Content source: Jai-Chaudhary/vislab
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