Effort Estimation Approach through Extracting Use Cases via Informal Requirement Specifications
Effort Estimation Approach through Extracting Use Cases via Informal Requirement Specifications
复制标题
通过非正式需求规范提取用例的工作量估计方法
DOI：
10.3390/app10093044
复制
发表时间：
2020
期刊：
影响因子：
--
通讯作者：
R. Kim
中科院分区：
文献类型：
--
作者：
B. Park;R. Kim
有时不清楚地描述满足客户需求的需求规格，意味着开发高质量软件系统的生产可能会很困难。需求工程的一个持久的问题是如何清楚地理解大型和复杂的软件项目的需求，以及如何准确地分析它们。为了解决这一问题，我们提出了一种基于菲尔莫尔语篇方法的语义分析的语言分析方法。该方法从非正式的需求说明中提取用例。对于用这种方法应用的需求工程，我们建议提取一个用例图，以及用原始用例点（UCP）计算软件工作量估计。为了简单地解释我们的用例提取方法，我们使用一个简单的邮政信息系统示例。
Sometimes unclearly describing the requirement specifications of satisfied customer’s needs, means it may be difficult to develop the production of high-quality software systems. A persistent issue of requirement engineering is how to clearly understand the requirements of the large and complex software project, and also how to analyze them exactly. To solve this problem, we propose a linguistic analysis method based on the semantic analysis of the Fillmore’s textual approach. This method extracts use-cases from informal requirement specifications. For applied requirement engineering with this method, we suggest extracting a use-case diagram, as well as calculating the software effort estimation with the original use-case point (UCP). To simply explanations of our use-case extraction method, we use one example of a simple postal information system.