2006 | OriginalPaper | Buchkapitel
Activity-Based Query Refinement for Context-Aware Information Retrieval
verfasst von : Shun Hattori, Taro Tezuka, Katsumi Tanaka
Erschienen in: Digital Libraries: Achievements, Challenges and Opportunities
Verlag: Springer Berlin Heidelberg
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Mobile Web search will gain more importance. This paper proposes a novel method for query refinement based on real-world contexts of a mobile user, such as his/her current geographic location and the typical activities at the location which are extracted by Blog mining. Our method enhances location-awareness and even further context-awareness to the existing location-free keyword-based Web search engines.