Quantifying Non-Functional Requirements: A Process Oriented Approach

  • Authors:
  • Raquel Hill;Jun Wang;Klara Nahrstedt

  • Affiliations:
  • University of Illinois Urbana-Champaign;University of Illinois Urbana-Champaign;University of Illinois Urbana-Champaign

  • Venue:
  • RE '04 Proceedings of the Requirements Engineering Conference, 12th IEEE International
  • Year:
  • 2004

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Abstract

In this work, we propose a framework for quantifying non-functional requirements (NFRs). This framework uses quality characteristics of the execution domain, application domain and component architectures to refine qualitative requirements into quantifiable ones. Conflicts are resolved during the refinement process and more concrete non-functional requirements are produced.