32nd Annual IEEE Software Engineering Workshop, SEW-32 2008

Luiz Marcio Cysneiros, Karin K. Breitman, Claudia López, Hernán Astudillo

Research output: Contribution to conferencePaper


Practice has proven that softgoal interdependency graphs (SIGs) are a very useful tool for recording and reasoning about non-functional requirements [4], [6], [8]. Practical reuse and design of SIGs, however, rely on the capacity of manually identifying reusable structures, interdependen-cies, and eliminating harmful redundancies. In this paper, we tackle this shortcomings by firstly proposing a frame representation, that allows us to represent SIGs in terms of lattice-like generalization/specialization hierarchies that can be queried. Secondly, we introduce a closeness criteria that, in the absence of perfect matches, will allow querying for similar or "good enough" approximations. This mechanism is particularly useful in the identification of softgoal inter-dependencies. Finally, we argue how the proposed strategy can be used to help identify conflicts in SIG graphs. © 2009 IEEE.
Original languageEnglish
Number of pages5
Publication statusPublished - 1 Dec 2009
Eventconference -
Duration: 1 Dec 2009 → …


Period1/12/09 → …

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    Cysneiros, L. M., Breitman, K. K., López, C., & Astudillo, H. (2009). 32nd Annual IEEE Software Engineering Workshop, SEW-32 2008. 108-112. Paper presented at conference, . https://doi.org/10.1109/SEW.2008.28