| MIS 中重用部件粒度分析 |
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| 引用本文： | 胡和平,卢正鼎.MIS 中重用部件粒度分析[J].华中科技大学学报(自然科学版),1997(9). |
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| 作者姓名： | 胡和平 卢正鼎 |
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| 作者单位： | 华中理工大学计算机科学与工程系 |
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| 摘 要： | 通过实例说明在ＭＩＳ中确定重用部件粒度的方法，分析了自动生成ＭＩＳ时重用部件的粒度问题，指出重用部件的粒度问题是自动生成ＭＩＳ的关键技术问题之一．研究表明，如果重用部件粒度越小，则表达现实事物的能力越强，重构新系统的灵活性越好，但实现重用系统的算法越困难；如果以功能语言的形式构造粒度适中的重用部件，那么它既有直观地表达现实世界事物的功能，又有可能实现构造重用系统的模型．
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| 关 键 词： | 软件重用 软件工程 数据库 |
The Size Analysis of Reusable Components in MIS |
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| Hu Heping Assoc. Prof., Dept. of Computer Sci. & Eng.,HUST,Wuhan ,China. Lu Zhengding.The Size Analysis of Reusable Components in MIS[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1997(9). |
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| Authors: | Hu Heping Assoc Prof Dept of Computer Sci & Eng HUST Wuhan China Lu Zhengding |
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| Institution: | Hu Heping Assoc. Prof., Dept. of Computer Sci. & Eng.,HUST,Wuhan 430074,China. Lu Zhengding |
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| Abstract: | A method for determining the size of reusable components in MIS is described through examples. The size problem in AUTO MIS, as one of the key techniques, is discussed. It is shown that the smaller the size of a reusable component, the more powerful it will be to express the real object and the more flexible in reconstructing a new system. However, the algorithm for the realization of the reusable system will be more difficult. If the reusable components are constructed with moderate size and in the form of function language, then not only will it be possible for them to express the real objects intuitively, but also they will be able to realize the construction of the model for the reusable system. |
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| Keywords: | software reuse software engineering database |
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