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» On the Optimality of Spiral Search
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ATAL
2008
Springer
15 years 1 months ago
Cooperative search for optimizing pipeline operations
We present an application of a multi-agent cooperative search approach to the problem of optimizing gas pipeline operations, i.e. finding control parameters for a gas transmission...
T. Mora, Abu B. Sesay, Jörg Denzinger, Hossei...
GECCO
2004
Springer
125views Optimization» more  GECCO 2004»
15 years 4 months ago
Population-Based Iterated Local Search: Restricting Neighborhood Search by Crossover
Abstract. Iterated local search (ILS) is a powerful meta-heuristic algorithm applied to a large variety of combinatorial optimization problems. Contrary to evolutionary algorithms ...
Dirk Thierens
AAAI
2007
15 years 1 months ago
Search Space Reduction and Russian Doll Search
In a constraint optimization problem (COP), many feasible valuations lead to the same objective value. This often means a huge search space and poor performance in the propagation...
Kenil C. K. Cheng, Roland H. C. Yap
TSE
2010
136views more  TSE 2010»
14 years 9 months ago
A Theoretical and Empirical Study of Search-Based Testing: Local, Global, and Hybrid Search
Search based optimization techniques have been applied to structural software test data generation since 1992, with a recent upsurge in interest and activity within this area. How...
Mark Harman, Phil McMinn
IPPS
2003
IEEE
15 years 4 months ago
Approximate Search Engine Optimization for Directory Service
Today, in many practical E-Commerce systems, the real stored data usually are short strings, such as names, addresses, or other information. Searching data within these short stri...
Kai-Hsiang Yang, Chi-Chien Pan, Tzao-Lin Lee