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CP
2005
Springer
15 years 3 months ago
Dimensioning an Inbound Call Center Using Constraint Programming
One of the critical problems in the call center industries is the staffing problem since they must face variable demands and because staff costs represent a major part of the cost...
Cyril Canon, Jean-Charles Billaut, Jean-Louis Bouq...
CORR
2008
Springer
153views Education» more  CORR 2008»
14 years 9 months ago
Decomposition Techniques for Subgraph Matching
In the constraint programming framework, state-of-the-art static and dynamic decomposition techniques are hard to apply to problems with complete initial constraint graphs. For suc...
Stéphane Zampelli, Martin Mann, Yves Devill...
CP
2003
Springer
15 years 2 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...
ECAI
2008
Springer
14 years 11 months ago
A BDD Approach to the Feature Subscription Problem
Modern feature-rich telecommunications services offer significant opportunities to human users. To make these services more usable, facilitating personalisation is very important s...
Tarik Hadzic, David Lesaint, Deepak Mehta, Barry O...
ESA
2006
Springer
131views Algorithms» more  ESA 2006»
15 years 1 months ago
Finding Total Unimodularity in Optimization Problems Solved by Linear Programs
A popular approach in combinatorial optimization is to model problems as integer linear programs. Ideally, the relaxed linear program would have only integer solutions, which happ...
Christoph Dürr, Mathilde Hurand