Evaluating collaborative filtering recommender systems.

Evaluating collaborative filtering recommender systems.

Recommender systems have been evaluated in many, often incomparable, ways. In this article, we review the key decisions in evaluating collaborative filtering recommender systems: the user tasks being evaluated, the types of analysis and datasets being used, the ways in which prediction quality is me...

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Bibliographic Details
Published in:ACM transactions on information systems. 22, 1 (2004).
Main Author: Herlocker, Jonathan L.
Other Authors: Konstan, Joseph A., Terveen, Loren G., Riedl, John T.
Format: Article
Language:English
Subjects:
Collaborative filtering.
Evaluation.
Metrics.
Recommender systems.