AUSSOIS
2001
Springer
14 years 3 months ago
2001
Springer
We discuss fast exponential time solutions for NP-complete problems. We survey known results and approaches, we provide pointers to the literature, and we discuss several open prob...
AUSSOIS
2001
Springer
14 years 3 months ago
2001
Springer
In recent years the branch-and-cut method, a synthesis of the classical branch-and-bound and cutting plane methods, has proven to be a highly successful approach to solving large-s...
HM
2009
Springer
14 years 3 months ago
2009
Springer
We present a hybrid solver (called GELATO) that exploits the potentiality of a Constraint Programming (CP) environment (Gecode) and of a Local Search (LS) framework (EasyLocal++ )....
HM
2009
Springer
14 years 3 months ago
2009
Springer
Abstract. A Video-on-Demand system usually consists of a large number of independent video servers. In order to utilize network resources as efficiently as possible the overall net...
HM
2009
Springer
14 years 3 months ago
2009
Springer
Abstract. In this work we extend a VNS for the periodic vehicle routing problem with time windows (PVRPTW) to a multiple VNS (mVNS) where several VNS instances are applied cooperat...
GECCO
2009
Springer
14 years 3 months ago
2009
Springer
GECCO
2009
Springer
14 years 3 months ago
2009
Springer
Previously either due to hardware GPU limits or older versions of software, careful implementation of PRNGs was required to make good use of the limited numerical precision availa...
GECCO
2009
Springer
14 years 3 months ago
2009
Springer
We apply CMA-ES, an evolution strategy with covariance matrix adaptation, and TDL (Temporal Difference Learning) to reinforcement learning tasks. In both cases these algorithms se...
GECCO
2009
Springer
14 years 3 months ago
2009
Springer
In this work, we explore the idea that parameter setting of stochastic metaheuristics should be considered as a multiobjective problem. The so-called “performance fronts” pres...
GECCO
2009
Springer
14 years 3 months ago
2009
Springer
