From use case model to service model: An environment ontology based approach | |
Zhao, Bin ; Cai, Guangjun ; Jin, Zhi | |
2010 | |
英文摘要 | One fundamental problem in services computing is how to bridge the gap between business requirements and various heterogeneous IT services. This involves eliciting business requirements and building a solution accordingly by reusing available services. While the business requirements are commonly elicited through use cases and scenarios, it is not straightforward to transform the use case model into a service model, and the existing manual approach is cumbersome and error-prone. In this paper, the environment ontology, which is used to model the problem space, is utilized to facilitate the model transformation process. The environment ontology provides a common understanding between business analysts and software engineers. The required software functionalities as well as the available services' capabilities are described using this ontology. By semi-automatically matching the required capability of each use case to the available capabilities provides by services, a use case is realized by that set of services. At the end of this paper, a fictitious case study was used to illustrate how this approach works. ? 2010 IEEE.; EI; 0 |
语种 | 英语 |
DOI标识 | 10.1109/GCC.2010.66 |
内容类型 | 其他 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/329703] ![]() |
专题 | 信息科学技术学院 |
推荐引用方式 GB/T 7714 | Zhao, Bin,Cai, Guangjun,Jin, Zhi. From use case model to service model: An environment ontology based approach. 2010-01-01. |
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