iVuBlender: A Tool for Merging Incomplete and Inconsistent Views

  • Authors:
  • Mehrdad Sabetzadeh;Steve Easterbrook

  • Affiliations:
  • University of Toronto;University of Toronto

  • Venue:
  • RE '05 Proceedings of the 13th IEEE International Conference on Requirements Engineering
  • Year:
  • 2005

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Abstract

View merging is an important activity in any conceptual modeling language. It is often desirable to combine a set of views to gain a unified perspective, to test hypotheses about how views are related, or to perform various types of analysis. A major challenge for view merging is toleration of incompleteness and inconsistency: views may be inconclusive, and may have conflicts over the concepts being modeled or how they are structured. Drawing on the theory developed in our earlier work [6, 5], we present a view merging tool, called iVuBlender, that allows for explicit modeling of incompleteness and inconsistency and provides a framework for interconnecting and merging incomplete and inconsistent views.