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As a Software Product Line (SPL) evolves variability specifications in problem space and variability realizations in solution space erode over time and impact productivity during development. On the one hand, the variability model tends to be incomplete and inconsistent with the core assets; on the other hand, the core assets become overly complex, which make them difficult to understand and maintain...
Software Product Line (SPL) is a new methodology that develops software products by configuring a software product from artifacts repository. Variability is one of the important issues in designing SPL. It reflects the diversity and commonality of the artifacts in a product line. The success of SPL is basically dependent on model's variability. SPL contains three main issues: variability modeling,...
Our research shows that autonomic behavior can be achieved by leveraging variability models at runtime. In this way, the modeling effort made at design time is not only useful for producing the system but also provides a richer semantic base for autonomic behavior during execution. The use of variability models at runtime brings new opportunities for autonomic capabilities by reutilizing the efforts...
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