敏捷与瀑布式完美融合的新型混合模式

P. Vijaya, V. Reddy
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引用次数: 0

摘要

本文针对敏捷和瀑布模型的缺点,为软件项目交付推荐了一种新的混合模型。传统的瀑布式开发模式一个阶段接一个阶段地进行,对前一阶段的任何修改都要在交付周期的后期进行,因此大多数情况下,实施的软件与客户的期望并不同步,有时甚至相差甚远。时下流行的敏捷模式侧重于小块开发和迭代周期,在每个阶段都会向客户反馈,以达到客户的期望并交付客户所需的功能。敏捷模式可能不适合需求非常复杂、无法轻易分割成较小迭代周期、需求明确且恒定、不可能偏离需求的项目。瀑布模型可能不适合需求不确定或可能发生变化的项目,因为需求的变化需要对之前的阶段进行修改。本文推荐了一种新的精细混合模式,它结合了敏捷和瀑布式方法的优点,并与 Sprints 交付和 POD 团队合作,以最佳成本和速度完成交付。通过消除敏捷法和瀑布法的不足之处,预计的新模式是两种模式的最佳融合。
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New Hybrid Model with Fine Blend of Agile and Waterfall
The paper recommends a new hybrid model for software projects delivery with fine blend of the both agile and waterfall models by addressing the drawbacks of both models. The traditional waterfall model development goes one phase after the other and any changes to previous phase is addressed late in the delivery cycle thus most of the times implemented software and customer expectation will not by in sync or sometimes poles apart. The trending agile focuses on small chunks development with iterative cycles, going back to the customer for feedback at every phase and reaching the expectation and delivering the functionality which client was looking for. The agile model may not be suitable for projects where the requirements are very intricate and cannot be easily fragmented into smaller iterations and requirements are definite and constant, and where deviations to the requirements are improbable. The waterfall model may not be suitable for projects where the requirements are uncertain or likely to change, as changes to the requirements need changes to previous phases. The paper recommends a new fine blended model with the best of agile and waterfall approaches with the collaboration of Delivery with Sprints and POD teams, and gets the delivery with optimal cost and speed. The projected novel model is a fine blend of best of both models by eliminating shortfalls of the Agile and Waterfall.
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来源期刊
Indian Journal of Computer Science and Engineering
Indian Journal of Computer Science and Engineering Engineering-Engineering (miscellaneous)
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0.00%
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146
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