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...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:ACM transactions on information systems. 22, 1 (2004).
1. Verfasser: Herlocker, Jonathan L.
Weitere Verfasser: Konstan, Joseph A., Terveen, Loren G., Riedl, John T.
Format: Artikel
Sprache:English
Schlagworte:
Collaborative filtering.
Evaluation.
Metrics.
Recommender systems.