| ITS方案的多属性多层次模糊评价方法研究 |
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| 引用本文： | 金春霞,王慧. ITS方案的多属性多层次模糊评价方法研究[J]. 系统工程学报, 2003, 18(1): 77-82 |
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| 作者姓名： | 金春霞 王慧 |
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| 作者单位： | 浙江大学系统工程研究所,浙江大学智能交通系统研究中心,杭州,310027 |
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| 基金项目： | 浙江省自然科学基金资助项目(601119). |
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| 摘 要： | 针对ITS方案评价中诸多非精确量，且属性复杂的评价条件，基于多层模糊推理提出了一种多属性多层次，综合考虑各种定性和定量条件的ITS方案评价方法，这种方法将多个评价属性分成定性和定量两大类，每个大类再将属性分层次评价，最后将评价结果进行合成后得出最终的综合评价排序，通过一个ITS例子的仿真应用，说明了该方法的具体步骤以及其有效性。
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| 关 键 词： | ITS 多属性多层次模糊评价方法 智能交通系统 系统工程 |
| 文章编号： | 1000-5781(2003)01-0077-06 |
| 修稿时间： | 2001-09-04 |
Multi-attribute and multi-layer fuzzy evaluation of ITS |
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| JIN Chun_xia,WANG Hui. Multi-attribute and multi-layer fuzzy evaluation of ITS[J]. Journal of Systems Engineering, 2003, 18(1): 77-82 |
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| Authors: | JIN Chun_xia WANG Hui |
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| Abstract: | It is very difficult to give a satisfactory evaluation o f an intelligent transportation system (ITS) project because of many non_precise and complex v ariables in it. Based upon multi_layer fuzzy reasoning, a multi_attribute and mu lti_layer fuzzy evaluation of ITS is proposed. Firstly, all evaluating attribute s are divided two parts: qualitative and quantitative items. Then, both parts ar e analyzed hierarchical respectively. The last synthesis evaluated compositor is got by integrating each evaluation. A simulating example of ITS evaluation show s the steps of the method and its validity. |
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| Keywords: | fuzzy logic evaluation ITS multiple attribute multiple layer |
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