2269 search results - page 277 / 454 » Retrieval evaluation with incomplete information |
179
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NDSS
2008
IEEE
16 years 29 days ago
2008
IEEE
Traditionally, techniques for computing on encrypted data have been proposed with privacy preserving applications in mind. Several current cryptosystems support a homomorphic oper...
213
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CLEF
2008
Springer
15 years 8 months ago
2008
Springer
We describe the WebCLEF 2008 task. Similarly to the 2007 edition of WebCLEF, the 2008 edition implements a multilingual "information synthesis" task, where, for a given t...
173
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SIGIR
2009
ACM
16 years 1 months ago
2009
ACM
The analysis of the leading social video sharing platform YouTube reveals a high amount of redundancy, in the form of videos with overlapping or duplicated content. In this paper,...
282
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GIS
2007
ACM
16 years 7 months ago
2007
ACM
In this paper, we present an original network graph embedding to speed-up distance-range and k-nearest neighbor queries in (weighted) graphs. Our approach implements the paradigm ...
187
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WWW
2009
ACM
16 years 7 months ago
2009
ACM
Automatic categorization of user queries is an important component of general purpose (Web) search engines, particularly for triggering rich, query-specific content and sponsored ...