search.py 文件源码

def _compute_score(q, X, metric):
        """ Internal method to compute the scores """

        from .metrics import _scale_cosine_similarity

        dist = pairwise_distances(q, X, 'cosine')
        dist = dist[0]

        scores = 1 - dist

        scores = _scale_cosine_similarity(scores, metric=metric)

        return scores