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HM
2007
Springer
155views Optimization» more  HM 2007»
10 years 1 months ago
A Hybrid ILS Heuristic to the Referee Assignment Problem with an Embedded MIP Strategy
Optimization in sports is a field of increasing interest. A novel problem in sports management is the Referee Assignment Problem, in which a limited number of referees with differe...
Alexandre R. Duarte, Celso C. Ribeiro, Sebasti&aac...
HM
2007
Springer
114views Optimization» more  HM 2007»
10 years 1 months ago
Hybrid Numerical Optimization for Combinatorial Network Problems
Abstract. We discuss a general approach to hybridize traditional construction heuristics for combinatorial optimization problems with numerical based evolutionary algorithms. There...
Markus Chimani, Maria Kandyba, Mike Preuss
HM
2007
Springer
180views Optimization» more  HM 2007»
10 years 1 months ago
Empirical Analysis of Two Different Metaheuristics for Real-World Vehicle Routing Problems
We present two hybrid Metaheuristics, a hybrid Iterated Local Search and a hybrid Simulated Annealing, for solving real-world extensions of the Vehicle Routing Problem with Time Wi...
Tonci Caric, Juraj Fosin, Ante Galic, Hrvoje Gold,...
HM
2007
Springer
137views Optimization» more  HM 2007»
10 years 3 months ago
A Hybrid VNS for Connected Facility Location
The connected facility location (ConFL) problem generalizes the facility location problem and the Steiner tree problem in graphs. Given a graph G = (V, E), a set of customers D ⊆...
Ivana Ljubic
HM
2007
Springer
120views Optimization» more  HM 2007»
10 years 3 months ago
On the Combination of Constraint Programming and Stochastic Search: The Sudoku Case
Sudoku is a notorious logic-based puzzle that is popular with puzzle enthusiasts the world over. From a computational perspective, Sudoku is also a problem that belongs to the set ...
Rhydian Lewis
HM
2007
Springer
107views Optimization» more  HM 2007»
10 years 3 months ago
A Memetic Algorithm for the Optimum Communication Spanning Tree Problem
For the NP-hard Optimum Communication Spanning Tree (OCST) problem a cost minimizing spanning tree has to be found, where the cost depends on the communication volume between each ...
Thomas Fischer, Peter Merz
HM
2007
Springer
118views Optimization» more  HM 2007»
10 years 3 months ago
Evolutionary Clustering Search for Flowtime Minimization in Permutation Flow Shop
This paper deals with the Permutation Flow Shop scheduling problem with the objective of minimizing total flow time, and therefore reducing in-process inventory. A new hybrid meta...
Geraldo Ribeiro Filho, Marcelo Seido Nagano, Luiz ...
HM
2007
Springer
162views Optimization» more  HM 2007»
10 years 3 months ago
Improvement Strategies for the F-Race Algorithm: Sampling Design and Iterative Refinement
Prasanna Balaprakash, Mauro Birattari, Thomas St&u...
HM
2007
Springer
135views Optimization» more  HM 2007»
10 years 3 months ago
Hybrid Local Search Techniques for the Resource-Constrained Project Scheduling Problem
This paper proposes a local search algorithm that makes use of a complex neighborhood relation based on a hybridization with a constructive heuristics for the classical resource-co...
Igor Pesek, Andrea Schaerf, Janez Zerovnik
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