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» On the bounded integer programming
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SODA
2003
ACM
133views Algorithms» more  SODA 2003»
13 years 10 months ago
Integrality ratio for group Steiner trees and directed steiner trees
The natural relaxation for the Group Steiner Tree problem, as well as for its generalization, the Directed Steiner Tree problem, is a flow-based linear programming relaxation. We...
Eran Halperin, Guy Kortsarz, Robert Krauthgamer, A...
AUTOMATICA
2006
125views more  AUTOMATICA 2006»
13 years 9 months ago
Optimization over state feedback policies for robust control with constraints
This paper is concerned with the optimal control of linear discrete-time systems, which are subject to unknown but bounded state disturbances and mixed constraints on the state an...
Paul J. Goulart, Eric C. Kerrigan, Jan M. Maciejow...
AI
2005
Springer
13 years 9 months ago
MaxSolver: An efficient exact algorithm for (weighted) maximum satisfiability
Maximum Boolean satisfiability (max-SAT) is the optimization counterpart of Boolean satisfiability (SAT), in which a variable assignment is sought to satisfy the maximum number of...
Zhao Xing, Weixiong Zhang
ISCA
2007
IEEE
198views Hardware» more  ISCA 2007»
14 years 3 months ago
Making the fast case common and the uncommon case simple in unbounded transactional memory
Hardware transactional memory has great potential to simplify the creation of correct and efficient multithreaded programs, allowing programmers to exploit more effectively the s...
Colin Blundell, Joe Devietti, E. Christopher Lewis...
SRDS
2006
IEEE
14 years 3 months ago
Reliably Executing Tasks in the Presence of Untrusted Entities
In this work we consider a distributed system formed by a master processor and a collection of n processors (workers) that can execute tasks; worker processors are untrusted and m...
Antonio Fernández, Luis López, Agust...