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AAAI
2004
15 years 7 months ago
Structured Duplicate Detection in External-Memory Graph Search
We consider how to use external memory, such as disk storage, to improve the scalability of heuristic search in statespace graphs. To limit the number of slow disk I/O operations,...
Rong Zhou, Eric A. Hansen
CP
2005
Springer
15 years 12 months ago
Bounds-Consistent Local Search
This paper describes a hybrid approach to solving large-scale constraint satisfaction and optimization problems. It describes a hybrid algorithm for integer linear programming whic...
Stefania Verachi, Steven David Prestwich
GECCO
2004
Springer
117views Optimization» more  GECCO 2004»
15 years 11 months ago
Comparing Search Algorithms for the Temperature Inversion Problem
Several inverse problems exist in the atmospheric sciences that are computationally costly when using traditional gradient based methods. Unfortunately, many standard evolutionary ...
Monte Lunacek, L. Darrell Whitley, Philip Gabriel,...
FLAIRS
2006
15 years 7 months ago
Tabu Search for a Car Sequencing Problem
The goal of this paper is to propose a tabu search heuristic for the car sequencing problem (CSP) used for the ROADEF 2005 international Challenge. This NP-hard problem was propos...
Nicolas Zufferey, Martin Studer, Edward A. Silver
JWSR
2006
113views more  JWSR 2006»
15 years 6 months ago
Search Strategies for Automatic Web Service Composition
: We investigate architectural properties required for supporting automatic service composition. First, composable service architecture will be described, based on modeling Web ser...
Nikola Milanovic, Miroslaw Malek