Which estimators in scikit-learn support `partial_fit` API?

Question

Only examples of estimators that implement the partial_fit API that I can find are SGDRegressor and SGDClassifier. Are there others? Is there a list of estimators that implement the partial_fit API?

See https://stackoverflow.com/a/30064773/2315949 (works just as well with partial_fit) — Toby, May 08 '23 at 14:15

score 3 · Accepted Answer · edited Jun 20 '20 at 09:12

Here is the list of models that allows partial_fit().

Reference

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.cluster.MiniBatchKMeans

Which estimators in scikit-learn support `partial_fit` API?

1 Answers1