Trust Networks for Recommender Systems
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 m...
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| Main Authors: | , , |
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| Corporate Author: | |
| Format: | Electronic eBook |
| Language: | English |
| Published: |
Paris :
Atlantis Press : Imprint: Atlantis Press,
2011.
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| Edition: | 1st ed. 2011. |
| Series: | Atlantis Computational Intelligence Systems,
4 |
| Subjects: | |
| Online Access: | https://doi.org/10.2991/978-94-91216-08-4 |
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| Summary: | 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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| Physical Description: | XIII, 202 p. online resource. |
| ISBN: | 9789491216084 |
| ISSN: | 1875-7650 ; |