Filtering out unfair recommendations for trust model in ubiquitous environments

Authors:
Weiwei Yuan;Donghai Guan;Sungyoung Lee;Young-Koo Lee;Heejo Lee
Affiliations:
Department of Computer Engineering, Kyung Hee University, Korea;Department of Computer Engineering, Kyung Hee University, Korea;Department of Computer Engineering, Kyung Hee University, Korea;Department of Computer Engineering, Kyung Hee University, Korea;Department of Computer Science and Engineering, Korea University
Venue:
ICISS'06 Proceedings of the Second international conference on Information Systems Security
Year:
2006

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Abstract

This paper presents a novel context-based approach to filter out unfair recommendations for trust model in ubiquitous environments. Context is used in our approach to analyze the user's activity, state and intention. Incremental learning based neural network is used to dispose the context in order to find doubtful recommendations. This approach has distinct advantages when dealing with randomly given irresponsible recommendations, individual unfair recommendations as well as unfair recommendations flooding.