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ABSTRACT: This paper proposes a novel personalized news recommendation system named InfoSlim. The new system uses semantic technique to annotate news items and user preference in order to add rich metadata information into traditional keyword vector. By doing this, the similarity measure between item profile and user profile can be done by not only lexical-level cosine-based method but also by semantic-level ontology-based method. Such recommendation method can efficiently improve the accuracy of recommendation and therefore can better reflect user's interest and save mobile resources.
Wireless Communications, Networking and Mobile Computing, 2009. WiCom '09. 5th International Conference on; 10/2009
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ABSTRACT: With the constant development of multimedia technologies and mobile devices, the demand of transmitting multimedia streams to mobile devices will be one of the major applications in wireless networks. But the categories of devices and user preference vary widely. How to provide appropriate multimedia streams to mobile terminals and how to process the received multimedia content in the user side will be a potential application for content providers and service operators. In this paper, we propose a context-aware multimedia multicast approach which is composed of two sides - server side and client side to deal with the above problems. This approach can not only decrease the frequencies between server side and client side in wireless environment but also decrease the initiative manual user intervention.
Wireless Communications, Networking and Mobile Computing, 2009. WiCom '09. 5th International Conference on; 10/2009
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Web Information Systems and Mining, International Conference, WISM 2009, Shanghai, China, November 7-8, 2009. Proceedings; 01/2009
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Emerging Directions in Embedded and Ubiquitous Computing, EUC 2006 Workshops: NCUS, SecUbiq, USN, TRUST, ESO, and MSA, Seoul, Korea, August 1-4, 2006, Proceedings; 01/2006
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