Web15 nov. 2024 · F-1 score is one of the common measures to rate how successful a classifier is. It’s the harmonic mean of two other metrics, namely: precision and recall. In a binary … Web22 dec. 2016 · 1 Answer. Returns: f1_score : float or array of float, shape = [n_unique_labels] F1 score of the positive class in binary classification or weighted …
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