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Range-consistent forbidden regions of allen’s relations
IMT Atlantique, France.
RISE - Research Institutes of Sweden, ICT, SICS.
Université de Bretagne-Sud, France.
IMT Atlantique, France.
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2017 (English)Conference paper, Published paper (Refereed)
Abstract [en]

For all 8192 combinations of Allen’s 13 relations between one task with origin oi and fixed length ℓi and another task with origin oj and fixed length ℓj, this paper shows how to systematically derive a formula F (oj, oj, ℓi, ℓj), where oj and oj respectively denote the earliest and the latest origin of task j, evaluating to a set of integers which are infeasible for oi for the given combination. Such forbidden regions allow maintaining range-consistency for an Allen constraint.

Place, publisher, year, edition, pages
2017. 21-29 p.
Keyword [en]
Computer programming, Operations research, Forbidden region, Constraint theory
National Category
Computer and Information Science
Identifiers
URN: urn:nbn:se:ri:diva-31152DOI: 10.1007/978-3-319-59776-8_2Scopus ID: 2-s2.0-85020804195ISBN: 9783319597751 OAI: oai:DiVA.org:ri-31152DiVA: diva2:1135634
Conference
14th International Conference on Integration of Artificial Intelligence and Operations Research Techniques in Constraint Programming, CPAIOR 2017. 5 June 2017 through 8 June 2017
Note

Funding details: 640954, Horizon 2020; Funding text: The Nantes authors were partially supported both by the INRIA TASCMELB associated team and by the GRACeFUL project, which has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 640954.

Available from: 2017-08-23 Created: 2017-08-23 Last updated: 2017-08-23Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
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More styles
Language
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