| 改进优度评价算法及其在方案优选中的应用 |
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| 引用本文： | 卫一芃,李伟华.改进优度评价算法及其在方案优选中的应用[J].计算机工程与应用,2009,45(29):205-206. |
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| 作者姓名： | 卫一芃 李伟华 |
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| 作者单位： | 西北工业大学 计算机学院，西安 710072 |
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| 摘 要： | 任务方案评估通过对方案进行可行性分析、比较选出最优方案，是决策支持中的重要步骤。评估过程复杂，涉及到众多因素，并且在复杂环境下一些因素不易量化或得到。针对评估特点，对优度评价算法进行了改进，将区间数的概念引入算法，通过区间数排序，最终完成方案评估优选过程。实验证明，改进后的算法有效性和可靠性都得到显著提高。
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| 关 键 词： | 优度评价算法 效能评估 方案优选 区间数 |
| 收稿时间： | 2008-5-30 |
| 修稿时间： | 2008-9-4
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Improved optimal evaluation method and its application in scheme evaluation |
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| WEI Yi-peng,LI Wei-hua.Improved optimal evaluation method and its application in scheme evaluation[J].Computer Engineering and Applications,2009,45(29):205-206. |
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| Authors: | WEI Yi-peng LI Wei-hua |
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| Affiliation: | School of Computer Science，Northwestern Polytechnical University，Xi’an 710072，China |
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| Abstract: | The task scheme evaluation in DSS（Decision Support System） is to select the optimal scheme by feasibility analysis and efficiency comparison among the candidate schemes.The task scheme evaluation is involved with many factors，among which some are difficult to measure.Considering the characteristics of this evaluation，this paper puts forward an improved optimal evaluation method by introduction of interval number.Different candidate schemes are sorted by their corresponding interval number to find out the optimal scheme.Experiment results show the effectiveness and reliability of the algorithm are improved notably compared with the traditional algorithm. |
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| Keywords: | optimal evaluation method effectiveness evaluation task optimization interval number |
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