skactiveml.pool.vote_entropy

skactiveml.pool.vote_entropy(votes, classes)

Calculates the vote entropy for measuring the level of disagreement in QueryByCommittee.

Parameters

votesarray-like, shape (n_samples, n_estimators)

The class predicted by the estimators for each sample.

classesarray-like, shape (n_classes)

A list of all possible classes.

Returns

vote_entropynp.ndarray of shape (n_samples,)

The vote entropy of each row in votes.

References

1

Engelson, Sean P., and Ido Dagan. “Minimizing Manual Annotation Cost in Supervised Training from Corpora.” In Annual Meeting of the Association for Computational Linguistics, pages 319-326, 1996.