transformer_rankers.eval.evaluation.recall_at_with_k_candidates¶
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transformer_rankers.eval.evaluation.
recall_at_with_k_candidates
(preds, labels, k, at)[source]¶ Calculates recall with k candidates. labels list must be sorted by relevance.
- Parameters
preds – float list containing the predictions.
labels – float list containing the relevance labels.
k – number of candidates to consider.
at – threshold to cut the list.
Returns: float containing Recall_k@at