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Proceedings of the fifth ACM conference on Recommender systems - RecSys '11
The Recommender Systems community is paying increasing attention to novelty and diversity as key qualities beyond accuracy in real recommendation scenarios. Despite the raise of interest and work on the topic in recent years, we find that a clear common methodological and conceptual ground for the evaluation of these dimensions is still to be consolidated. Different evaluation metrics have been reported in the literature but the precise relation, distinction or equivalence between them has notdoi:10.1145/2043932.2043955 fatcat:byrroapfazajxjywcfjh7d5dbe