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CORR
2011
Springer
187views Education» more  CORR 2011»
13 years 25 days ago
Backdoors to Tractable Answer-Set Programming
We present a unifying approach to the efļ¬cient evaluation of propositional answer-set programs. Our approach is based on backdoors which are small sets of atoms that represent ā...
Johannes Klaus Fichte, Stefan Szeider
PC
2012
223views Management» more  PC 2012»
12 years 4 months ago
Using shared arrays in message-driven parallel programs
This paper describes a safe and eļ¬ƒcient combination of the object-based message-driven execution and shared array parallel programming models. In particular, we demonstrate how ...
Phil Miller, Aaron Becker, Laxmikant V. Kalé...
TACAS
2012
Springer
316views Algorithms» more  TACAS 2012»
12 years 4 months ago
Compositional Termination Proofs for Multi-threaded Programs
Abstract. Automated veriļ¬cation of multi-threaded programs is diļ¬ƒcult. Direct treatment of all possible thread interleavings by reasoning about the program globally is a prohib...
Corneliu Popeea, Andrey Rybalchenko
EOR
2011
134views more  EOR 2011»
13 years 4 months ago
Linear programming based decomposition methods for inventory distribution systems
We consider an inventory distribution system consisting of one warehouse and multiple retailers. The retailers face random demand and are supplied by the warehouse. The warehouse ...
Sumit Kunnumkal, Huseyin Topaloglu
TSP
2010
13 years 3 months ago
Optimal linear fusion for distributed detection via semidefinite programming
Consider the problem of signal detection via multiple distributed noisy sensors. We propose a linear decision fusion rule to combine the local statistics from individual sensors i...
Zhi Quan, Wing-Kin Ma, Shuguang Cui, Ali H. Sayed