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COCOMO-Based Effort Estimation for Iterative and Incremental Software Development

机译：基于COCOMO的迭代和增量软件开发的工作量估算

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摘要

Incremental software development and delivery have been used in software projects in many ways for many years. Justifications for incremental approaches include risk amelioration, the management of evolving requirements, and end-user involvement. Incremental development, including iterative, incremental delivery, has become a norm in many sectors. However, there has been little work on modelling the effort in such development and hence a dearth of comparative analyses of cost models for incremental development/delivery. We attempt to rectify this by proposing a COCOMO-style effort model for incremental development/delivery and explore the relationship between effort and the number of increments, thereby providing new insights into the economic impact of incremental approaches to software projects.
机译：多年来，增量软件开发和交付已以多种方式用于软件项目中。采用渐进式方法的理由包括改善风险，管理不断变化的需求以及最终用户的参与。增量开发，包括迭代，增量交付，已成为许多部门的规范。但是，很少有工作来对这种开发中的工作进行建模，因此缺乏用于增量开发/交付的成本模型的比较分析。我们尝试通过提出用于增量开发/交付的COCOMO风格的努力模型来纠正这一问题，并探索努力与增量数量之间的关系，从而为渐进式方法对软件项目的经济影响提供新的见解。

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