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Argumentation-based Methodology for Goal-oriented Requirements Language (GRL)

  • Marc van Zee
  • , Sepideh Ghanavati
  • , F.J. Bex

    Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

    Abstract

    Goal-oriented Requirements Language (GRL) aims to cap-
    ture goals and non-functional requirements of stakeholders and analyzing
    alternative solutions for realizing these goals. GRL also documents the
    rationale behind selecting certain goals or alternatives. However, it does
    not have any means to document and trace back all of the arguments
    that occur during the stakeholder's discussion process. To address this,
    we have developed the RationalGRL framework. RationalGRL combines
    techniques for formal argumentation from articial intelligence with goal
    modeling in GRL. However, we did not specify how practitioners can ac-
    tually use this framework. In this paper we discuss the methodology for
    RationalGRL, which consists of two processes, goal modeling and argu-
    mentation, that can be done interchangeably. We motivate our approach
    with an example.
    Original languageEnglish
    Title of host publicationProceedings of the 10th International i* Workshop (iStar 2017)
    PublisherCEUR WS
    Number of pages6
    Publication statusPublished - 2017

    Keywords

    • Goal-oriented Requirements Language
    • Argumentation Framework
    • Practical Reasoning

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