Software evolution: background, theory, practice
Information Processing Letters - Special issue: Contribution to computing science
The How? When? and What? for the Process of Re-planning for Product Releases
ICSP '09 Proceedings of the International Conference on Software Process: Trustworthy Software Development Processes
Application of re-estimation in re-planning of software product releases
ICSP'10 Proceedings of the 2010 international conference on New modeling concepts for today's software processes: software process
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A resource estimation approach, specifically orientedtowards long-lived software being actively evolved, isproposed and investigated. The approach seeks to becoherent with empirically grounded knowledge includingthe observation that the software progresses through aseries of stages during its lifetime and that a distinctivemodel characterises the economics of each individualstage. Instead of a single estimation model for the wholelifetime of the software, the approach calibrates modelsto each stage. Its feasibility was assessed in case studiesusing industrial data, yielding an accuracy (in magnitudeof relative error - MRE) between 20 and 33 percent.