Examples and best practices for building recommendation systems

Re:Examples and best practices for building recommendation s... by anjc on Friday January 18, 2019 @07:19AM (#18938773)

If you're the author, I'm not sure that the definition of recall@k is correct.

>Recall@k is a metric evaluate how many items, in the recommendation list, are relevant (hit) in the ground-truth data.

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Re:Examples and best practices for building recommendation s... by hoaphumanoid on Friday January 18, 2019 @03:10PM (#18942561)

thanks for the comment, would this definition be clearer: "Recall at k is the proportion of relevant items found in the top-k recommendations"?

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