Trust Networks for Recommender Systems
Produktnummer:
189f37e525909a48a8b961b7539c870887
| Autor: | Cornelis, Chris De Cock, Martine Victor, Patricia |
|---|---|
| Themengebiete: | Artificial Intelligence Fuzzy Logic Recommender Systems Trust Networks |
| Veröffentlichungsdatum: | 08.05.2011 |
| EAN: | 9789491216077 |
| Sprache: | Englisch |
| Seitenzahl: | 202 |
| Produktart: | Gebunden |
| Verlag: | Atlantis Press |
Produktinformationen "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 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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