| A. Chamard, A. Fischler, B. Guinaudeau, and A. Guillaud, CHIC Lessons on CLP Methodology, Tech. report, Dassault Aviation and Bull, 1995. |
....global solving of a collection of constraints. One way to achieve such a global reasoning is to use OR techniques in a CP setting. LARGE SCALE COMBINATORIAL OPTIMIZATION: A METHODOLOGICAL VIEWPOINT 3 software development methodology for LSCO problems is an area still in its formative stages. In [CFGG95] Chamard et al. summarize the lessons learnt during the CHIC project on building a Constraint Logic Programming (CLP) methodology. 2 This pioneering work focused on issues rather specific to CLP and provides practical guidelines for modelling and solving constraint optimization problems in CLP. ....
A. Chamard, A. Fischler, B. Guinaudeau, and A. Guillaud, CHIC Lessons on CLP Methodology, Tech. report, Dassault Aviation and Bull, 1995.
....We discuss in the follow some related work that integrates constraint logic programming and computational intelligence. We are aware of three related papers. A study on the possibility of integrating novel search techniques like genetic algorithms in CLP was done in the CHIC Esprit project [2]. In [11] the author has considered the effect of the combination of local search, genetic algorithms and finite domain solver. In particular, constrained genetic algorithms are proposed, where the creation of a new chromosome is supervised by a constraint solver. Experiments on various instances ....
A. Chamard, A. Fischler, D. Guinaudeau, and A. Guillaud. Chic lessons on CLP methodology. Technical report, ECRC, 1995. Available via ftp at ftp.ecrc.de/pub/ECRC tech reports/reports/.
....Advanced Computer Techniques Department of the Advanced Studies Division. A prototype has been implemented in Constraint Logic Programming (CLP) benefiting from the Department s previous experience with these techniques, in particular for production management problems [BCP92, CF94, CF95, BCF95, CFGG95a, CFGG95b] Parallel CLP has been identified as a potential way of overcoming certain performance limitations of sequential CLP due to the highly combinatorial nature of the problem. Therefore the TCO application has been chosen as a contribution of Dassault Aviation to APPLAUSE, and a parallel ....
....Choice of CLP For solving this problem, two major candidate techniques appear a priori: dedicated Mixed Integer Linear Programming (MILP) packages on the one hand, and CLP on the other. A general discussion about CLP compared to Operations Research techniques in general can be found in [CFGG95a] For this particular problem, the performance level to be expected from a MILP package is certainly higher than that of CLP, but the flexibility of CLP programming languages has been a strong argument in their favour. The requirement, indeed, is for a decision support system, and raw performance ....
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A. Chamard, A. Fischler, A. Guillaud, and D. Guinaudeau. CHIC Lessons on CLP Methodology. ESPRIT Project 5291, CHIC, Deliverable D2.1.2.3. Technical report, Dassault Aviation, Bull, 1995.
....model, identification of constraint handling and search methods, and mapping of the methods to the model. 2 Why revising our views on problem modelling Some general guidelines to model and solve combinatorial problems using the CLP technology were first derived in the CHIC Esprit project[CFGG95]. In the ongoing CHIC2 1 project, we wish to complete this work with the idea of implementing hybrid solutions to LSCO problems. Let us recall the process of solving an LSCO from a pure CP perspective. The generic approach consists of the following incremental steps: Defining the problem with ....
A. Chamard, A. Fischler, B. Guinaudeau, and A. Guillaud. CHIC Lessons on CLP Methodology. Technical report, Dassault Aviation and Bull, 1995.
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