Using Actors and Use Cases for Software Size Estimation

Electronics

卷:10

Radek Silhavy¹  Zdenka Prokopova¹  Petr Silhavy¹ 

[1] Faculty of Applied Informatics, Tomas Bata University in Zlin, Zlin 75501, Czech Republic;

关键词: software development effort estimation;    stepwise regression;    use cases;    use case model;    use case points;   

DOI  :  10.3390/electronics10050592

来源: DOAJ

【 摘 要 】

Software size estimation represents a complex task, which is based on data analysis or on an algorithmic estimation approach. Software size estimation is a nontrivial task, which is important for software project planning and management. In this paper, a new method called Actors and Use Cases Size Estimation is proposed. The new method is based on the number of actors and use cases only. The method is based on stepwise regression and led to a very significant reduction in errors when estimating the size of software systems compared to Use Case Points-based methods. The proposed method is independent of Use Case Points, which allows the elimination of the effect of the inaccurate determination of Use Case Points components, because such components are not used in the proposed method.

【 授权许可】

Unknown