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In this paper, early aspects deal with crosscutting concerns in requirements analysis, domain analysis and architecture design. Work on early aspects focuses on systematically identifying, modularizing, and analyzing such crosscutting concerns and their impact at the early phases of the software development life cycle.
Product line engineering is a recent approach to software development that specifically aims at exploiting commonalities and systematic variabilities among functionally overlapping systems in terms of large scale reuse. Taking full advantage of this potential requires adequate planning and management of the reuse approach as otherwise huge economic benefits will be missed due to an inappropriate alignment...
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