861 search results - page 23 / 173 » Information landscapes and the analysis of search algorithms |
202
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ER
2005
Springer
16 years 8 days ago
2005
Springer
Abstract. Understanding a large schema without the assistance of persons already familiar with it (and its associated applications), is a hard and very time consuming task that occ...
209
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TKDE
2012
13 years 9 months ago
2012
—Search engine companies collect the “database of intentions”, the histories of their users’ search queries. These search logs are a gold mine for researchers. Search engin...
180
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CIVR
2007
Springer
16 years 28 days ago
2007
Springer
We propose to incorporate hundreds of pre-trained concept detectors to provide contextual information for improving the performance of multimodal video search. The approach takes ...
178
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IJCAI
2003
15 years 8 months ago
2003
We investigate the problem of non-covariant behavior of policy gradient reinforcement learning algorithms. The policy gradient approach is amenable to analysis by information geom...
190
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
As part of a large effort to acquire large repositories of facts from unstructured text on the Web, a seed-based framework for textual information extraction allows for weakly sup...