Ask for metrics

Question

Ask for metrics

chuhailinh opened this issue 4 years ago · 2 comments

In the paper BERT4REC, the authors uses Hit Ratio as a metrics for evaluation, and in your code, you use the Recall. The question which I want to ask is "Two metrics are equivalent?"

Answer 1 · 2021-02-26T02:24:43.000Z

@chuhailinh In recommender system task, Hit Ratio is equal to Recall.

Answer 2 · 2021-02-26T06:50:36.000Z

@chuhailinh In recommender system task, Hit Ratio is equal to Recall.

I think if we use leave-one-out method for test, then Hit Ratio equivalent Recall