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CCGRID
2008
IEEE
15 years 7 months ago
Application Resilience: Making Progress in Spite of Failure
Abstract—While measures such as raw compute performance and system capacity continue to be important factors for evaluating cluster performance, such issues as system reliability...
William M. Jones, John T. Daly, Nathan DeBardelebe...
114
Voted
CDC
2008
IEEE
124views Control Systems» more  CDC 2008»
15 years 7 months ago
A proximal center-based decomposition method for multi-agent convex optimization
— In this paper we develop a new dual decomposition method for optimizing a sum of convex objective functions corresponding to multiple agents but with coupled constraints. In ou...
Ion Necoara, Johan A. K. Suykens
111
Voted
CISS
2008
IEEE
15 years 7 months ago
Resource allocation for cooperative relaying
—The delay-limited capacity of the half-duplex relay channel is analyzed for several cooperative protocols under a long-term average total transmit power constraint. It is assume...
Jie Yang, Deniz Gündüz, D. Richard Brown...
119
Voted
DASFAA
2008
IEEE
168views Database» more  DASFAA 2008»
15 years 7 months ago
SemanticTwig: A Semantic Approach to Optimize XML Query Processing
Twig pattern matching (TPM) is the core operation of XML query processing. Existing approaches rely on either efficient data structures or novel labeling/indexing schemes to reduce...
Zhifeng Bao, Tok Wang Ling, Jiaheng Lu, Bo Chen
89
Voted
FOCS
2008
IEEE
15 years 7 months ago
Spherical Cubes and Rounding in High Dimensions
What is the least surface area of a shape that tiles Rd under translations by Zd ? Any such shape must have volume 1 and hence surface area at least that of the volume-1 ball, nam...
Guy Kindler, Ryan O'Donnell, Anup Rao, Avi Wigders...