| 软件项目工作量预估系统的研究与实现 |
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| 引用本文： | 袁健 丁岳伟 李海渊. 软件项目工作量预估系统的研究与实现[J]. 上海理工大学学报, 2005, 27(6): 547-550 |
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| 作者姓名： | 袁健 丁岳伟 李海渊 |
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| 作者单位： | 上海理工大学,计算机工程学院,上海,200093;上海理工大学,机械工程学院,上海,200093 |
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| 基金项目： | 上海市教委基金资助项目（03GK16） |
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| 摘 要： | 采用了一种改进的软件成本估算方法——结构化成本模型COCOMOII结合功能点模型和多元回归算法来进行软件项目工作量的预估，以便降低对工作量估算的结果偏差．介绍了基于该算法设计的软件项目工作量预估系统的部分关键实现技术．系统采用浏览器／服务器模式及JSP＋Java＋MySql的架构实现，由于充分利用了网络的便捷和信息量大的特点，保证了多元回归算法中对样本数量的要求，使估算值更接近实际结果．
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| 关 键 词： | CMM COCOMOII 软件预估 多元回归 |
| 文章编号： | 1007-6735（2005）06-0547-04 |
| 收稿时间： | 2005-03-17 |
| 修稿时间： | 2005-03-17 |
Research and implementation of the software cost estimation |
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| YUAN Jian,DING Yue-wei,LI Hai-yuan. Research and implementation of the software cost estimation[J]. Journal of University of Shanghai For Science and Technology, 2005, 27(6): 547-550 |
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| Authors: | YUAN Jian DING Yue-wei LI Hai-yuan |
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| Affiliation: | 1. College of Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China; 2. College of Mechanical Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China |
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| Abstract: | With the intent of decreasing the estimating deviation,the principle and operation guide of an improved software cost estimation model-COCOMOII combined with function point model and multiple regression are introduced.The design and key techniques about implementing the system are also presented.The system uses Brower/Server model and JSP & Java & MySql platform.By fully utiliz- ing the convernience and large information capacity of the network,enough samples for multiple regres- sion can be provided to make the estimated results get access to the reality. |
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| Keywords: | CMM COCOMOII software cost estimation multiple regression |
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