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CONSTRAINTS
2011
14 years 5 months ago
A global constraint for total weighted completion time for unary resources
We introduce a novel global constraint for the total weighted completion time of activities on a single unary capacity resource. For propagating the constraint, we propose an O(n4...
András Kovács, J. Christopher Beck
74
Voted
CORR
2006
Springer
150views Education» more  CORR 2006»
14 years 10 months ago
The approximability of MAX CSP with fixed-value constraints
In the maximum constraint satisfaction problem (Max CSP), one is given a finite collection of (possibly weighted) constraints on overlapping sets of variables, and the goal is to ...
Vladimir G. Deineko, Peter Jonsson, Mikael Klasson...
CSCLP
2008
Springer
14 years 12 months ago
From Rules to Constraint Programs with the Rules2CP Modelling Language
In this paper, we present a rule-based modelling language for constraint programming, called Rules2CP. Unlike other modelling languages, Rules2CP adopts a single knowledge represen...
François Fages, Julien Martin
72
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CP
2003
Springer
15 years 3 months ago
Redundant Modeling for the QuasiGroup Completion Problem
Abstract. The Quasigroup Completion Problem (QCP) is a very challenging benchmark among combinatorial problems, and the focus of much recent interest in the area of constraint prog...
Iván Dotú, Alvaro del Val, Manuel Ce...
78
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IDEAL
2003
Springer
15 years 3 months ago
Agent Compromises in Distributed Problem Solving
ERA is a multi-agent oriented method for solving constraint satisfaction problems [5]. In this method, agents make decisions based on the information obtained from their environmen...
Yi Tang, Jiming Liu, Xiaolong Jin