Search results for: DRZEWO DOWODOWE

• Extending GQM by Argument Structures

  Publication

  • Ł. Cyra
  • J. Górski

  - Year 2008

  Effective methods for metrics definition are of particular importance, as measurement mechanisms are indispensable in virtually any engineering discipline. The paper describes how the well known Goal-Question-Metric (GQM) method of systematic metrics derivation from measurement goals can be extended by applying argument structures. The proposed approach is called Goal-Argument-Metric (GAM). The general ideas of GQM and GAM are...

• Representing and appraising Toulmin model arguments in trust cases

  Publication

  • J. Górski
  • Ł. Cyra
  • A. Jarzębowicz
  • J. Miler

  - Year 2008

  The paper presents a Toulmin-based argument model used in trust cases, which allows to argue various properties of IT systems. Argument patterns encountered in trust cases are discussed together with some real-life examples. A method of argument appraisal is introduced together with the corresponding aggregation mechanism. Practical applications of trust cases in industrial and research projects are outlined.

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