8972 search results - page 1452 / 1795 » Private Information Retrieval |
280
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SIGMOD
2008
ACM
16 years 7 months ago
2008
ACM
Snippets are used by almost every text search engine to complement ranking scheme in order to effectively handle user searches, which are inherently ambiguous and whose relevance ...
166
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EDBT
2002
ACM
16 years 7 months ago
2002
ACM
Abstract. Aggregate window queries return summarized information about objects that fall inside a query rectangle (e.g., the number of objects instead of their concrete ids). Tradi...
228
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EDBT
2006
ACM
16 years 7 months ago
2006
ACM
Abstract. We consider a collaboration of peers autonomously crawling the Web. A pivotal issue when designing a peer-to-peer (P2P) Web search engine in this environment is query rou...
191
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PERCOM
2005
ACM
16 years 6 months ago
2005
ACM
Context awareness and context modeling have raised their call for attention and importance quite recently in the world of contact centers for better customer services and relation...
183
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MOBISYS
2007
ACM
16 years 6 months ago
2007
ACM
In this paper, we propose a simple yet effective method of identifying traffic conditions on surface streets given location traces collected from on-road vehicles--this requires o...