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198
Voted
CORR
2008
Springer
15 years 4 months ago
2008
Springer
In this paper we show that the (co)chain complex associated with a decomposition of the computational domain, commonly called a mesh in computational science and engineering, can b...
187
Voted
MP
2010
15 years 4 months ago
2010
Abstract. We present a null-space primal-dual interior-point algorithm for solving nonlinear optimization problems with general inequality and equality constraints. The algorithm a...
171
Voted
CDC
2010
IEEE
15 years 1 months ago
2010
IEEE
Most existing work uses dual decomposition and subgradient methods to solve Network Utility Maximization (NUM) problems in a distributed manner, which suffer from slow rate of con...
245
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CBSE
2011
Springer
14 years 6 months ago
2011
Springer
Orphan requests are a significant problem for multi-tier distributed systems since they adversely impact system correctness by violating the exactly-once semantics of application...
263
Voted
DC
2011
14 years 6 months ago
2011
Abstract This paper gives poly-logarithmic-round, distributed δ-approximation algorithms for covering problems with submodular cost and monotone covering constraints (Submodular-c...