| 摘要 |
Various technologies and techniques are disclosed for calculating and evaluating the behavior of recommendation systems. Accuracy measures are computed for a plurality of items in a real recommendation system, an ideal recommendation system, and a popularity-based baseline recommendation system. The accuracy measures for the plurality of items are presented to a user so the user can evaluate a performance of the real recommendation system in comparison to the ideal recommendation system and the popularity-based baseline recommendation system. The accuracy measures can be presented in an interactive graph.
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