2790 search results - page 527 / 558 » A generative theory of relevance |
278
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POPL
2006
ACM
16 years 6 months ago
2006
ACM
In POPL 2002, Petrank and Rawitz showed a universal result-finding optimal data placement is not only NP-hard but also impossible to approximate within a constant factor if P = NP...
284
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POPL
2005
ACM
16 years 6 months ago
2005
ACM
Several formal languages have been proposed to encode privacy policies, ranging from the Platform for Privacy Preferences (P3P), intended for communicating privacy policies to con...
161
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STOC
2003
ACM
16 years 6 months ago
2003
ACM
We describe a simple randomized construction for generating pairs of hash functions h1, h2 from a universe U to ranges V = [m] = {0, 1, . . . , m - 1} and W = [m] so that for ever...
184
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MOBIHOC
2008
ACM
16 years 5 months ago
2008
ACM
Relay-enabled wireless networks (eg. WIMAX 802.16j) represent an emerging trend for the incorporation of multi-hop networking solutions for last-mile broadband access in next gene...
179
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MOBIHOC
2008
ACM
16 years 5 months ago
2008
ACM
Dealing with interference is one of the primary challenges to solve in the design of protocols for wireless ad-hoc networks. Most of the work in the literature assumes localized o...