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...

Täydet tiedot

Bibliografiset tiedot
Julkaisussa:ACM transactions on information systems. 22, 1 (2004).
Päätekijä: Herlocker, Jonathan L.
Muut tekijät: Konstan, Joseph A., Terveen, Loren G., Riedl, John T.
Aineistotyyppi: Artikkeli
Kieli:English
Aiheet:
Collaborative filtering.
Evaluation.
Metrics.
Recommender systems.