2853 search results - page 342 / 571 » On the Efficiency of Provenance Queries |
169
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IEICET
2006
15 years 6 months ago
2006
We propose a new security class, called plaintext-simulatability, defined over the public-key encryption schemes. The notion of plaintext simulatability (denoted PS) is similar to ...
172
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
People are thirsty for medical information. Existing Web search engines often cannot handle medical search well because they do not consider its special requirements. Often a medi...
270
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POPL
2008
ACM
16 years 7 months ago
2008
ACM
This paper presents a demand-driven, flow-insensitive analysis algorithm for answering may-alias queries. We formulate the computation of alias queries as a CFL-reachability probl...
175
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GLOBECOM
2006
IEEE
16 years 21 days ago
2006
IEEE
Flooding and random walk (RW) are the two typical search algorithms in unstructured peer-to-peer networks. The flooding algorithm searches the network aggressively. It covers the m...
195
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GEOINFORMATICA
2007
15 years 6 months ago
2007
Nearest Neighbor (NN) search has been in the core of spatial and spatiotemporal database research during the last decade. The literature on NN query processing algorithms so far d...