5316 search results - page 247 / 1064 » Which Search Problems Are Random |
157
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WWW
2010
ACM
15 years 12 months ago
2010
ACM
Query suggestion has been an effective approach to help users narrow down to the information they need. However, most of existing studies focused on only popular/head queries. Si...
162
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ICDE
2012
IEEE
13 years 7 months ago
2012
IEEE
— Location-based services (LBS) have been widely accepted by mobile users. Many LBS users have direction-aware search requirement that answers must be in a search direction. Howe...
133
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IJCAI
2007
15 years 6 months ago
2007
Recent scaling up of POMDP solvers towards realistic applications is largely due to point-based methods which quickly converge to an approximate solution for medium-sized problems...
182
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SPIRE
2005
Springer
15 years 10 months ago
2005
Springer
Proximity searching consists in retrieving from a database, objects that are close to a query. For this type of searching problem, the most general model is the metric space, where...
139
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WWW
2005
ACM
16 years 5 months ago
2005
ACM
Many modern natural language-processing applications utilize search engines to locate large numbers of Web documents or to compute statistics over the Web corpus. Yet Web search e...