Constraint Handling Rules

Author : Thom Frühwirth
Publisher : Cambridge University Press
ISBN 13 : 0521877768
Total Pages : 321 pages
Book Rating : 4.63/5 ( download)

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Download or read book Constraint Handling Rules written by Thom Frühwirth and published by Cambridge University Press. This book was released on 2009-07-09 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: The definitive reference on Constraint Handling Rules, from the creator of the language.

Author : Thom Frühwirth
Publisher : BoD – Books on Demand
ISBN 13 : 374606905X
Total Pages : 310 pages
Book Rating : 4.50/5 ( download)

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Download or read book Constraint Handling Rules - Compilation, Execution, and Analysis written by Thom Frühwirth and published by BoD – Books on Demand. This book was released on 2018-01-16 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Constraint Handling Rules (CHR) is both a theoretical formalism and a practical programming language. This book provides an overview of CHR research based on a reviewed selection of doctoral theses. After a basic introduction to CHR, the book presents results from three different areas of CHR research: compilation and optimization, execution strategies, and program analysis. The chapters offer in-depth treatises of selected subjects, supported by a wealth of examples. The book is ideal for master students, lecturers, and researchers.

Author : Hariolf Betz
Publisher : BoD – Books on Demand
ISBN 13 : 3734732506
Total Pages : 182 pages
Book Rating : 4.08/5 ( download)

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Download or read book A Unified Analytical Foundation for Constraint Handling Rules written by Hariolf Betz and published by BoD – Books on Demand. This book was released on 2014-12-23 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: The non-deterministic rule-based programming language of Constraint Handling Rules (CHR) features a remarkable combination of desirable properties: a foundation in classical logic, powerful analysis methods for deciding program properties – especially confluence – and an efficient execution model. Upon a closer look, we observe several limitations to this asset. In this thesis, we introduce several concepts to amend for these short- comings. Firstly, we propose an unusually concise formulation of the two most important semantic interpretations of CHR. Secondly, we analyse the relationship between the major diverging interpretations of CHR. Finally, we found CHR on intuitionistic linear logic.

Author : Thom Frühwirth
Publisher : Springer Science & Business Media
ISBN 13 : 3662051389
Total Pages : 142 pages
Book Rating : 4.82/5 ( download)

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Download or read book Essentials of Constraint Programming written by Thom Frühwirth and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of constraints had its scientific and commercial breakthrough in the 1990s. Programming with constraints makes it possible to model and specify problems with uncertain, incomplete information and to solve combi natorial problems, as they are abundant in industry and commerce, such as scheduling, planning, transportation, resource allocation, layout, design, and analysis. This book is a short, concise, and complete presentation of constraint programming and reasoning, covering theoretical foundations, algorithms, implementations, examples, and applications. It is based on more than a decade of experience in teaching and research about this subject. This book is intended primarily for graduate students, researchers, and practitioners in diverse areas of computer science and related fields, including programming languages, computational logic, symbolic computation, and ar tificial intelligence. The book is complemented by a web-page with teaching material, software, links, and more. We take the reader on a step-by-step journey through the world of constraint-based programming and constraint reasoning. Feel free to join in ... Acknowledgements Thorn thanks his wife Andrea and his daughter Anna - for everything. He dedicates his contribution to the book to the memory of his mother, Grete. Slim thanks his wife N abila and his daughters Shirine and Amira for their ongoing support and patience.

Author : Tom Schrijvers
Publisher : Springer
ISBN 13 : 3540922431
Total Pages : 252 pages
Book Rating : 4.38/5 ( download)

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Download or read book Constraint Handling Rules written by Tom Schrijvers and published by Springer. This book was released on 2009-03-26 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ConstraintHandling Rules (CHR) languagecameto life morethan 15 years ago.Sincethen,ithasbecomeamajordeclarativespeci?cationandimplemen- tion language for constraint-based algorithms and applications. In recent years, the ?ve Workshops on Constraint Handling Rules have spurred the exchange of ideas within the CHR community, which has led to increased international collaboration, new theoretical results and optimized implementations. The aim of this volume of Lecture Notes in Ariti?cial Intelligence was to attract high-quality research papers on these recent advances in CHR. The 8 papersinthis issuewereselectedfrom11submissionsaftercarefulreviewingand subsequent revisions. Each paper was reviewd by three reviewers. The accepted papers represent some of the research teams on CHR around the world. It is not by accident that the currently most active research group is featured here with three articles. We also would have liked to see contributions from other CHR teams, but space is limited and the reviewers took their job seriously. After an introductory article that foreshadows an upcoming monograph on CHR, the accepted papers span a range of current research topics in the CHR community. It goes from extending the CHR language with search facilities and the related adaptive framework, and from generating rules from speci?cations of constraint solvers to implementing abductive probabilistic reasoning. They cover the theory that is a compositional semantics for CHR and ?nally describe e?cient implementations of CHR in traditional mainstream programming l- guages and compiler optimizations in the context of the re?ned semantics of CHR. Wewouldliketothanktheauthorsofsubmittedpapersandthemanyrevi- ers for their contribution in making this collection of research papers possible.

Author : Philippe Baptiste
Publisher : Springer Science & Business Media
ISBN 13 : 1461514797
Total Pages : 204 pages
Book Rating : 4.94/5 ( download)

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Download or read book Constraint-Based Scheduling written by Philippe Baptiste and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Constraint Programming is a problem-solving paradigm that establishes a clear distinction between two pivotal aspects of a problem: (1) a precise definition of the constraints that define the problem to be solved and (2) the algorithms and heuristics enabling the selection of decisions to solve the problem. It is because of these capabilities that Constraint Programming is increasingly being employed as a problem-solving tool to solve scheduling problems. Hence the development of Constraint-Based Scheduling as a field of study. The aim of this book is to provide an overview of the most widely used Constraint-Based Scheduling techniques. Following the principles of Constraint Programming, the book consists of three distinct parts: The first chapter introduces the basic principles of Constraint Programming and provides a model of the constraints that are the most often encountered in scheduling problems. Chapters 2, 3, 4, and 5 are focused on the propagation of resource constraints, which usually are responsible for the "hardness" of the scheduling problem. Chapters 6, 7, and 8 are dedicated to the resolution of several scheduling problems. These examples illustrate the use and the practical efficiency of the constraint propagation methods of the previous chapters. They also show that besides constraint propagation, the exploration of the search space must be carefully designed, taking into account specific properties of the considered problem (e.g., dominance relations, symmetries, possible use of decomposition rules). Chapter 9 mentions various extensions of the model and presents promising research directions.

Author : Christopher Grey
Publisher : Cambridge University Press
ISBN 13 : 1107005450
Total Pages : 341 pages
Book Rating : 4.57/5 ( download)

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Download or read book Decoding Organization written by Christopher Grey and published by Cambridge University Press. This book was released on 2012-03-22 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: A fascinating new work that challenges preconceptions of both Bletchley Park and organization studies.

Author : Bart Demoen
Publisher : Springer
ISBN 13 : 3540277757
Total Pages : 492 pages
Book Rating : 4.50/5 ( download)

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Download or read book Logic Programming written by Bart Demoen and published by Springer. This book was released on 2004-11-18 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the papers presented at the 20th International Conference on Logic Programming,held in Saint-Malo,France,September 6-10,2004.Since the ?rst meeting in this series, held in Marseilles in 1982, ICLP has been the premier international conference for presenting research in logic programming. This year, we received 70 technical papers from countries all over the world, and the Program Committee accepted 28 of them for presentation;they are included in this volume. A stand-by-your-poster session took place during the conference. It served as a forum for presenting work in a more informal and interactive setting. Abstracts of the 16 posters selected by the Program Committee are included in this volume as well. The conference program also included invited talks and invited tutorials. We were privileged to have talks by three outstanding researchers and excellent speakers: Nachum Dershowitz (Tel Aviv University, Israel) talked on Ter- nation by Abstraction, Michael Gelfond (Texas Tech University, USA) on - swer Set Programming and the Design of Deliberative Agents,andG ́ erard Huet (INRIA, France) on Non-determinism Lessons. Two of the invited talks appear in these proceedings. The tutorials covered topics of high interest to the logic programming community: Ilkka Niemel ̈ a gave a tutorial on The Implementation of Answer Set Solvers, Andreas Podelskion Tree Automata in Program Analysis and Veri?cation, and Guillermo R. Simari on Defeasible Logic Programming and Belief Revision. Satellite workshops made the conference even more interesting. Six workshops collocated with ICLP 2004: - CICLOPS2004, Colloquium on Implementation of Constraint and Logic Programming Systems, organized by Manuel Carro. - COLOPS2004, 2nd International Workshop on Constraint & Logic Progr- ming in Security, organized by Frank Valencia. - MultiCPL2004, 3rd International Workshop on Multiparadigm Constraint, organized by Petra Hofstedt. - Teach LP2004,1st International Workshop on Teaching Logic Programming, organized by Dietmar Seipel.

Author : Daniel Gall
Publisher : BoD – Books on Demand
ISBN 13 : 3754396781
Total Pages : 272 pages
Book Rating : 4.80/5 ( download)

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Download or read book Analysis of Cognitive Models in Constraint Handling Rules written by Daniel Gall and published by BoD – Books on Demand. This book was released on 2021-10-11 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computational cognitive modeling explores cognition by building computational models for cognitive processes, mechanisms and representations. Currently, implementations of cognitive models lack a formal foundation. This inhibits analysis. In this thesis, the cognitive architecture Adaptive Control of Thought - Rational (ACT-R) is formalized and embedded into the rule-based programming language Constraint Handling Rules (CHR). The powerful analytical methods of CHR, particularly confluence analysis, are extended by reasoning modulo equivalence relations. The results are applied to the domain of cognitive modeling.

Author : Thom Frühwirth
Publisher :
ISBN 13 : 9783844856231
Total Pages : 0 pages
Book Rating : 4.34/5 ( download)

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Download or read book Constraint Handling Rules written by Thom Frühwirth and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: