| 基于变精度粗糙集的应急调度模型 |
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| 引用本文： | 宋晓宇,郑妍,常春光. 基于变精度粗糙集的应急调度模型[J]. 信息与控制, 2011, 40(6) |
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| 作者姓名： | 宋晓宇 郑妍 常春光 |
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| 作者单位： | 1. 沈阳建筑大学信息与控制工程学院,辽宁 沈阳,110168
2. 沈阳建筑大学管理学院,辽宁 沈阳,110168 |
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| 基金项目： | 国家科技支撑计划重点项目资助课题(2006BAJ06B08-03); 教育部人文社会科学研究一般项目(09YJA630102); 辽宁省高等学校优秀人才支持计划资助项目(2008RC42); 辽宁“百千万人才工程”培养经费资助项目 |
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| 摘 要： | 以应急调度为背景,为了提高不同精度下的不确定信息处理能力,研究了变精度应急调度问题.针对多物资、多出救点、多受灾点和时变供求约束等特点,构建了应急时间最短、成本最少的多目标应急调度模型.证明了应急响应总时间的取值范围,以此推导出模型中运输时间与运费的取值范围.在上述定理证明前提下,设计了粒子群优化算法对该模型进行求解,并将其最优目标函数值与随机模式下最优目标函数值进行对比,显现出本文所提模型与设计算法的有效性.
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| 关 键 词： | 应急调度模型 粒子群优化算法 变精度粗糙集 时变供应 |
A Variable Precision Rough Set Based Model for Emergency Scheduling |
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| SONG Xiaoyu , ZHENG Yan , CHANG Chunguang. A Variable Precision Rough Set Based Model for Emergency Scheduling[J]. Information and Control, 2011, 40(6) |
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| Authors: | SONG Xiaoyu ZHENG Yan CHANG Chunguang |
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| Affiliation: | SONG Xiaoyu~1,ZHENG Yan~1,CHANG Chunguang~2 (1.School of Information and Control Engineering,Shenyang Jianzhu University,Shenyang 110168,China,2.School of Management,China) |
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| Abstract: | With emergency scheduling as background,the variable precision emergency scheduling problem is studied so as to improve uncertain information processing capability under different precisions.According to the characteristics of multi-resource,multi-depot,multi-demand point,and emergency scheduling problem with time-varying constraints between supply and demand,a multi-objective emergency scheduling model with the objectives of the shortest time and the smallest cost is established.The scope of emergency resp... |
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| Keywords: | emergency scheduling model particle swarm optimization algorithm variable precision rough set timevarying supply |
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