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" Trust networks for recommender systems / "
Patricia Victor, Chris Cornelis, Martine De Cock
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BL
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| Record Number
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606627
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| Doc. No
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b435846
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| Main Entry
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Victor, Patricia
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| Title & Author
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Trust networks for recommender systems /\ Patricia Victor, Chris Cornelis, Martine De Cock
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| Series Statement
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Atlantis computational intelligence systems ;; v. 4
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| Page. NO
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1 online resource (xiii, 202 pages)
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| ISBN
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9789491216084
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: 9491216082
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: 9789491216077
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: 9491216074
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| Bibliographies/Indexes
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Includes bibliographical references and index
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| Abstract
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This book describes research performed in the context of trust/distrust propagation and aggregation, and their use in recommender systems. This is a hot research topic with important implications for various application areas. The main innovative contributions of the work are: -new bilattice-based model for trust and distrust, allowing for ignorance and inconsistency -proposals for various propagation and aggregation operators, including the analysis of mathematical properties -Evaluation of these operators on real data, including a discussion on the data sets and their characteristics.-A novel approach for identifying controversial items in a recommender system -An analysis on the utility of including distrust in recommender systems -Various approaches for trust based recommendations (a.o. base on collaborative filtering), an in depth experimental analysis, and proposal for a hybrid approach -Analysis of various user types in recommender systems to optimize bootstrapping of cold start users
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| Subject
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Recommender systems (Information filtering)
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| Dewey Classification
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004.01/9
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| LC Classification
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QA76.9.I58V53 2011
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| Added Entry
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Cornelis, Chris
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Cock, Martine de
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