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Temporal Networks with Alternatives: Complexity and Model

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F07%3A00004510" target="_blank" >RIV/00216208:11320/07:00004510 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Temporal Networks with Alternatives: Complexity and Model

  • Original language description

    Temporal Networks play an important role in solving planning problems and they are also used, though not as frequently, when solving scheduling problems. In this paper we propose an extension of temporal networks by parallel and alternative branching. This extension supports modelling of alternative paths in the network; in particular, it is motivated by modelling alternative process routes in manufacturing scheduling. We show that deciding which nodes can be consistently included in this extended temporal network is an NP-complete problem. The ideas are presented using precedence networks, but we also show how they can be extended to simple temporal networks.

  • Czech name

    Temporální sítě s alternativami: složitost a model

  • Czech description

    Článek popisuje rozšíření temporálních sítí o možnost paralelních a alternativních větvení a ukazuje, že problém zjištění validity uzlů je zde NP-úplný.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JC - Computer hardware and software

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2007

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Proceedings of the Twentieth International Florida AI Research Society Conference (FLAIRS 2007)

  • ISBN

    978-1-57735-319-5

  • ISSN

  • e-ISSN

  • Number of pages

    6

  • Pages from-to

    641-646

  • Publisher name

    AAAI Press

  • Place of publication

    Menlo Park

  • Event location

    Menlo Park

  • Event date

    Jan 1, 2007

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article