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SETN
2004
Springer
15 years 2 months ago
Inherent Choice in the Search Space of Constraint Satisfaction Problem Instances
Abstract. Constructive methods obtain solutions to constraint satisfaction problem instances by iteratively extending consistent partial assignments. In this research, we study the...
George Boukeas, Panagiotis Stamatopoulos, Constant...
CPAIOR
2008
Springer
14 years 11 months ago
Fitness-Distance Correlation and Solution-Guided Multi-point Constructive Search for CSPs
Solution-Guided Multi-Point Constructive Search (SGMPCS) is a complete, constructive search technique that has been shown to out-perform standard constructive search techniques on ...
Ivan Heckman, J. Christopher Beck
ATAL
2008
Springer
14 years 11 months ago
Trading off solution cost for smaller runtime in DCOP search algorithms
Distributed Constraint Optimization (DCOP) is a key technique for solving multiagent coordination problems. Unfortunately, finding minimal-cost DCOP solutions is NP-hard. We there...
William Yeoh, Sven Koenig, Xiaoxun Sun
CP
2007
Springer
15 years 3 months ago
Solution Counting Algorithms for Constraint-Centered Search Heuristics
Constraints have played a central role in cp because they capture key substructures of a problem and efficiently exploit them to boost inference. This paper intends to do the same ...
Alessandro Zanarini, Gilles Pesant
IBERAMIA
1998
Springer
15 years 1 months ago
Searching the World Wide Web: Challenges and Partial Solutions
In this article we analyze the problem of searching the WWW, giving some insight and models to understand its complexity. Then we survey the two main current techniques used to se...
Ricardo A. Baeza-Yates