1605 search results - page 90 / 321 » Search result diversity for informational queries |
207
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SIGIR
2010
ACM
15 years 10 months ago
2010
ACM
As a principled approach to capturing semantic relations of words in information retrieval, statistical translation models have been shown to outperform simple document language m...
209
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EMNLP
2010
15 years 4 months ago
2010
Recurrent event queries (REQ) constitute a special class of search queries occurring at regular, predictable time intervals. The freshness of documents ranked for such queries is ...
192
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SIGIR
2010
ACM
15 years 10 months ago
2010
ACM
In this paper, we present a novel image search system, image search by concept map. This system enables users to indicate not only what semantic concepts are expected to appear bu...
131
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CIKM
2009
Springer
15 years 9 months ago
2009
Springer
Answer typing is commonly thought of as finding appropriate responses to given questions. We extend the notion of answer typing to information retrieval to ensure results contain...
154
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WWW
2009
ACM
16 years 7 months ago
2009
ACM
Discovering users' specific and implicit geographic intention in web search can greatly help satisfy users' information needs. We build a geo intent analysis system that...