| 考虑风险的大型工程项目多目标均衡优化 |
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| 引用本文： | 马超,张松,李玉东,陈华平. 考虑风险的大型工程项目多目标均衡优化[J]. 计算机工程, 2013, 39(2): 270-273 |
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| 作者姓名： | 马超 张松 李玉东 陈华平 |
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| 作者单位： | 中国科学技术大学管理学院,合肥,230026 |
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| 基金项目： | 国家自然科学基金资助项目(71171184)；水利部专项基金资助项目“治淮工程建设控制技术研究与应用” |
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| 摘 要： | 研究带有风险考量的大型工程项目调度问题，将调度方案的风险作为计划制定的目标之一，给出调度方案风险值的计量方法和相关原则，构建工程项目工期-成本-质量-风险多目标优化模型。基于关键路径法和活动时差，提出项目调度局部优化算法，用于改进基于分解的多目标进化算法。实例验证结果表明，该模型与算法可有效解决工程优化问题。
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| 关 键 词： | 管理工程 工期-成本-质量-风险 多目标优化 时差 分解 |
| 收稿时间： | 2012-01-04 |
| 修稿时间： | 2012-02-07 |
Multi-objective Tradeoff Optimization with Risk Consideration in Large-scale Engineering Projects |
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| MA Chao , ZHANG Song , LI Yu-dong , CHEN Hua-ping. Multi-objective Tradeoff Optimization with Risk Consideration in Large-scale Engineering Projects[J]. Computer Engineering, 2013, 39(2): 270-273 |
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| Authors: | MA Chao ZHANG Song LI Yu-dong CHEN Hua-ping |
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| Affiliation: | (School of Management, University of Science and Technology of China, Hefei 230026, China) |
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| Abstract: | The problem of large-scale project scheduling with risk consideration is studied. Rule of risk is proposed and a measurement method is considered in the plan-making. This paper establishes a time-cost-quality-risk integrated optimization model. A local optimization algorithm is proposed based on critical path method and slack time, which is used to improve the Multi-objective Evolutionary Algorithm based on Decomposition(MOEA/D). Case study result shows that the model and the algorithm are suited to solve engineering optimization problem. |
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| Keywords: | management engineering time-cost-quality-risk multi-objective optimization slack time decomposition |
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