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AUTOMATICA
2011
14 years 8 months ago
Distributed dynamic programming for discrete-time stochastic control, and idempotent algorithms
Previously, idempotent methods have been found to be extremely fast for solution of dynamic programming equations associated with deterministic control problems. The original meth...
William M. McEneaney
CORR
2011
Springer
155views Education» more  CORR 2011»
14 years 5 months ago
On the Generation of Positivstellensatz Witnesses in Degenerate Cases
One can reduce the problem of proving that a polynomial is nonnegative, or more generally of proving that a system of polynomial inequalities has no solutions, to finding polynomi...
David Monniaux, Pierre Corbineau
121
Voted
WCRE
2008
IEEE
15 years 8 months ago
Pitfalls in Aspect Mining
The research domain of aspect mining studies the problem of (semi-)automatically identifying potential aspects and crosscutting concerns in a software system, to improve the syste...
Kim Mens, Andy Kellens, Jens Krinke
116
Voted
IPPS
2003
IEEE
15 years 6 months ago
Mesh Partitioning: A Multilevel Ant-Colony-Optimization Algorithm
Mesh partitioning is an important problem that has extensive applications in many areas. Multilevel algorithms are a successful class of optimization techniques which addresses th...
Peter Korosec, Jurij Silc, Borut Robic
4OR
2008
96views more  4OR 2008»
15 years 1 months ago
A column generation approach to train timetabling on a corridor
We propose heuristic and exact algorithms for the (periodic and non-periodic) train timetabling problem on a corridor that are based on the solution of the LP relaxation of an ILP...
Valentina Cacchiani, Alberto Caprara, Paolo Toth