Scaling for streams

http://scikit-learn.org/stable/modules/scaling_strategies.html

Use of incremental learning can bridge the gap

Here is a list of incremental estimators for different tasks:

Classification

• sklearn.naive_bayes.MultinomialNB
• sklearn.naive_bayes.BernoulliNB
• sklearn.linear_model.Perceptron
• sklearn.linear_model.SGDClassifier
• sklearn.linear_model.PassiveAggressiveClassifier

Regression

• sklearn.linear_model.SGDRegressor
• sklearn.linear_model.PassiveAggressiveRegressor

Clustering

• sklearn.cluster.MiniBatchKMeans

Decomposition / feature Extraction

• sklearn.decomposition.MiniBatchDictionaryLearning
• sklearn.decomposition.IncrementalPCA
• sklearn.cluster.MiniBatchKMeans