分析物件導向系統中軟體演化特徵

在軟體系統的開發過程中，為了減少成本和工作量，軟體維護扮演重要角色。但是每當軟體釋出新的版本，其複雜度隨之增加，軟體維護也變得更加困難。而維護的第一個步驟就是要先了解其中的軟體事件。多數的事件發生在過去，我們探索過去的事件來了解現在正在發生的事。我們提供了一個抽象及具體的架構描述軟體的歷史。在抽象的架構下，專案經理了解過去發生的事件。在具體的架構下，開發者觀察實體如何演化。多序列比對能藉由軟體的特徵來放大這些事件的確切位置。在論文的最後，我們討論一個個案，以證明軟體維護能從了解軟體所發生事件著手。

關鍵字

軟體演化；軟體維護；軟體測量；多序列比對

並列摘要

In the process of development in a software system, software maintenance plays an important role to reduce cost and effort. As software release new version, maintenance becomes harder since the complexity is increasing. The first step of carrying out maintenance activities is understands the software events. Most of events are revealed in the history. We discovery these events for more understanding in events witch is occurred now. We provide an abstract and concrete architecture of software history. In abstract, the manager understands the events happened before. In concrete, the developer observes how each entity evolve. We concern the events and cohesions among software entities. Multiple sequence alignment gathers software features to blow up the position of these events. In the end of thesis, a case study is demonstrated to prove that maintenance is achieved by focus on software events.

並列關鍵字

software evolution ； software maintenance ； software metric ； multiple sequence alignment

參考文獻

[BDET 05]M. Bruntink, A. Deursen, R. Engelen, T. Tourwe, “On the Use of Clone Detection for Identifying Crosscutting Concern Code”, IEEE Transactions on Software Engineering, VOL. 31, NO. 10, 2005

[BKS 03]E. J. Barry, C. F. Kemerer, S. A. Slaughter, “On the uniformity of software evolution patterns”, Proc. 25th Int’l Conf. Software Eng., pp. 106-113, 2003.

[CK 94]S. R. Chidamber, C. F. Kemerer, “A Metrics Suite for Object Oriented Design”, IEEE Transactions of Software Engineering, VOL. 20, NO. 6, 1994

[CL 88]H. Carrillo, K. J. Lipman, “The multiple sequence alignment problems in biology”. SIAM J.Appl.Math. 48:1073-1082, 1988

[CWC 92]S. C. Chan, A. K. C. Wong, D. K. Y. Chiu, “A survey of multiple sequence comparison methods”, Bull. Math. Bio. 54(1992)

國際替代計量

分析物件導向系統中軟體演化特徵

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