| 摘要: |
| 引入子程序-类型关系图来表示程序中类型和子程序之间的关系,讨论了模块内聚性的几个度量准则，并分析了增删子程序对模块内聚度的影响.在此基础上，给出了基于模块内聚性的对象抽取算法. |
| 关键词: 对象,对象抽取,内聚性,紧密度,重叠度. |
| DOI： |
| 分类号: |
| 基金项目:本文研究得到江苏省青蓝工程跨世纪人才基金资助. |
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| An Object-Extracting Approach Using Module Cohesion |
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ZHOU Yu-ming,XU Bao-wen
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| Abstract: |
| In this paper, an St (subprogram-type) graph is introduced to represent the relation between subprograms and types in programs. Several module cohesion metrics are discussed, and the effects of adding a subprogram to or deleting a subprogram from a module are analyzed based on module cohesion. An object-extracting algorithm is proposed. |
| Key words: Object, object-extracting, cohesion, tightness, overlap. |
