1917 search results - page 136 / 384 » Decisions under subjective information |
140
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CTRSA
2009
Springer
16 years 29 days ago
2009
Springer
Proxy re-encryption (PRE) allows a proxy to convert a ciphertext encrypted under one key into an encryption of the same message under another key. The main idea is to place as lit...
161
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SIGIR
2010
ACM
15 years 6 months ago
2010
ACM
Recently, Portfolio Theory (PT) has been proposed for Information Retrieval. However, under non-trivial conditions PT violates the original Probability Ranking Principle (PRP). In...
140
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WWW
2005
ACM
16 years 6 months ago
2005
ACM
In this paper we present the Cataclysm server platform for handling extreme overloads in hosted Internet applications. The primary contribution of our work is to develop a low ove...
182
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PPOPP
2009
ACM
16 years 6 months ago
2009
ACM
This paper presents a system deployed on parallel clusters to manage a collection of parallel simulations that make up a computational study. It explores how such a system can ext...
162
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MOBIHOC
2005
ACM
16 years 5 months ago
2005
ACM
We propose a new link metric called normalized advance (NADV) for geographic routing in multihop wireless networks. NADV selects neighbors with the optimal trade-off between proxi...