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» Uncertain Linear Constraints
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CCO
2001
Springer
157views Combinatorics» more  CCO 2001»
15 years 10 months ago
Lagrangian Relaxation
Lagrangian relaxation is commonly used in combinatorial optimization to generate lower bounds for a minimization problem. We propose a modified Lagrangian relaxation which used i...
Claude Lemaréchal
FORMATS
2006
Springer
15 years 9 months ago
Verification of the Generic Architecture of a Memory Circuit Using Parametric Timed Automata
Using a variant of Clariso-Cortadella's parametric method for verifying asynchronous circuits, we formally derive a set of linear constraints that ensure the correctness of so...
Remy Chevallier, Emmanuelle Encrenaz-Tiphèn...
WSC
2001
15 years 7 months ago
Chessboard distributions
We review chessboard distributions for modeling partially specified finite-dimensional random vectors. Chessboard distributions can match a given set of marginals, a given covaria...
Soumyadip Ghosh, Shane G. Henderson
CORR
2002
Springer
133views Education» more  CORR 2002»
15 years 5 months ago
Sequential and Parallel Algorithms for Mixed Packing and Covering
We describe sequential and parallel algorithms that approximately solve linear programs with no negative coefficients (a.k.a. mixed packing and covering problems). For explicitly ...
Neal E. Young
MOC
1998
65views more  MOC 1998»
15 years 5 months ago
A natural lattice basis problem with applications
Integer lattices have numerous important applications, but some of them may have been overlooked because of the common assumption that a lattice basis is part of the problem instan...
John D. Hobby