JonathanWang
Jul 10, 2017 · 1 min read
  • If you are solving recommendation problems with classification algorithms, you should think about generating negative samples. If a user bought a recommended item, you should not add it as a positive sample, and others as negative samples.

Why not add the recommended items as the samples in a classification algorithms?

    JonathanWang

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    Runner、Data Analyst、GTDer