Software project development cost estimation
نویسندگان
چکیده
منابع مشابه
Software Project Effort and Cost Estimation Techniques
The main goal of software project cost and effort estimation is to scientifically estimate the required workload and its corresponding costs in the life cycle of software system. Software cost estimation is a complex activity that requires knowledge of a number of key attributes that affect the outcomes of software projects, both individually and in concert. The most critical problem is the lot...
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This paper summarizes several classes of software cost estimation models and techniques: parametric models, expertise-based techniques, learning-oriented techniques, dynamics-based models, regression-based models, and composite-Bayesian techniques for integrating expertisebased and regression-based models. Experience to date indicates that neural-net and dynamics-based techniques are less matur...
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The need for more and more dependable systems has been increased in the last decades. Strategic decisions during the design of these dependable systems require the joint control of the estimated cost and the product quality. Cost efficiency and development time became the most important factors of the software development process according to the international trends. The estimation of the cost...
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Numerous studies over the years have shown that information systems development (ISD) projects often run over budget or fail entirely. Such failures are not restricted to certain industry sectors or project types; rather they occur with some regularity in systems development projects and organizations of all types and sizes. Cost estimation has long been a difficult task in systems development,...
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Software project managers have expressed concern over their inability to estimate accurately the costs associated with software development. Various cost estimation methods are available for use in software development process but concern lies in selecting better software cost estimation model to arrive at accurate cost estimation. This paper gave an overview of software cost estimation and ans...
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ژورنال
عنوان ژورنال: Journal of Systems and Software
سال: 1985
ISSN: 0164-1212
DOI: 10.1016/0164-1212(85)90026-3