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      New Approaches to Diversity and Novelty in Recommender Systems

      Fourth BCS-IRSG Symposium on Future Directions in Information Access (FDIA 2011) (FDIA)

      Future Directions in Information Access (FDIA 2011)

      31 August 2011

      novelty, diversity, metrics, evaluation, recommender systems

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          Abstract

          Beyond accuracy, novelty and diversity have attracted increasing interest as quality factors of Recommender Systems (RS) in the last few years. This paper presents work in progress towards the application of intentoriented IR diversity techniques to the RS field, and the formalization of novelty and diversity metrics for RS. Experimental results show that the resulting diversification techniques produce interesting results with respect to the metrics defined here.

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          Author and article information

          Contributors
          Conference
          August 2011
          August 2011
          : 8-13
          Affiliations
          Universidad Autónoma de Madrid

          Departamento de Ingeniería Informática

          Madrid, 28049 Spain
          Article
          10.14236/ewic/FDIA2011.2
          © Súul Vargas. Published by BCS Learning and Development Ltd. Fourth BCS-IRSG Symposium on Future Directions in Information Access (FDIA 2011), Koblenz, Germany

          This work is licensed under a Creative Commons Attribution 4.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/

          Fourth BCS-IRSG Symposium on Future Directions in Information Access (FDIA 2011)
          FDIA
          4
          Koblenz, Germany
          31 August 2011
          Electronic Workshops in Computing (eWiC)
          Future Directions in Information Access (FDIA 2011)
          Product
          Product Information: 1477-9358BCS Learning & Development
          Self URI (journal page): https://ewic.bcs.org/
          Categories
          Electronic Workshops in Computing

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