Recommender Systems

pp 225-254


Evaluating Recommender Systems

  • Charu C. AggarwalAffiliated withIBM T.J. Watson Research Center

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The evaluation of collaborative filtering shares a number of similarities with that of classification. This similarity is due to the fact that collaborative filtering can be viewed as a generalization of the classification and regression modeling problem (cf. section 1.​3.​1.​3 of Chapter 1).