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AAAI
2008
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Intelligent Agents
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AAAI 2008
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Hierarchical Location and Topic Based Query Expansion
14 years 1 months ago
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www.personal.psu.edu
In this paper, we propose a novel approach to expand queries by exploring both location information and topic information of the queries. Users at different locations tend to have...
Shu Huang, Qiankun Zhao, Prasenjit Mitra, C. Lee G...
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