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ICDCS
1999
IEEE
13 years 9 months ago
Search Space Reduction in QoS Routing
To provide real-time service or engineer constrained-based paths, networks require the underlying routing algorithm to be able to find low-cost paths that satisfy given Quality-of...
Liang Guo, Ibrahim Matta
GECCO
2007
Springer
293views Optimization» more  GECCO 2007»
13 years 11 months ago
Solving the artificial ant on the Santa Fe trail problem in 20, 696 fitness evaluations
In this paper, we provide an algorithm that systematically considers all small trees in the search space of genetic programming. These small trees are used to generate useful subr...
Steffen Christensen, Franz Oppacher
IJCAI
1989
13 years 6 months ago
Preprocessing Search Spaces for Branch and Bound Search
Heuristic search procedures are useful in a large number of problems of practical importance. Such procedures operate by searching several paths in a search space at the same time...
Qiang Yang, Dana S. Nau
HM
2007
Springer
180views Optimization» more  HM 2007»
13 years 9 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,...
AIPS
2006
13 years 6 months ago
Looking for Shortcuts: Infeasible Search Analysis for Oversubscribed Scheduling Problems
Searches that include both feasible and infeasible solutions have proved to be efficient algorithms for solving some scheduling problems. Researchers conjecture that these algorit...
Mark F. Rogers, Adele E. Howe, Darrell Whitley