A peer-to-peer CF-Recommendation for ubiquitous environment

Authors:
Hyea Kyeong Kim;Kyoung Jun Lee;Jae Kyeong Kim
Affiliations:
School of Business Administration, Kyung Hee University, Seoul, Korea;School of Business Administration, Kyung Hee University, Seoul, Korea;School of Business Administration, Kyung Hee University, Seoul, Korea
Venue:
PRIMA'06 Proceedings of the 9th Pacific Rim international conference on Agent Computing and Multi-Agent Systems
Year:
2006

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Abstract

In ubiquitous environment where all entities can freely connect and collaborate with each other from anywhere, the amount of accessible information is overwhelming and desired information often remains unfound. So there is a growing need to provide the personalized recommendation services for the customers in ubiquitous space. This paper suggests a UREC_P2P(U-RECom-mendation by peer-to-peer), a recommendation procedure in ubiquitous environment adopting P2P technologies combined with collaborative filtering algorithm. UREC_P2P is implemented and comparatively evaluated with a CF-based recommender system in client-server environment. The evaluation result shows that UREC_P2P has a good potential to be a preeminent and realistic solution to the recommendation problems encountered in ubiquitous environment.