| 大规模运输网络二阶段随机规划模型的可积性 |
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| 引用本文： | 蒲云.大规模运输网络二阶段随机规划模型的可积性[J].西南交通大学学报,1998,33(4):416-419. |
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| 作者姓名： | 蒲云 |
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| 作者单位： | 西南交通大学运输工程系 |
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| 摘 要： | 分析了大规模运输网络随机规划模型的凸性，证明了该类模型为一随机凸规划问题。
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| 关 键 词： | 可积性 运输网络 大规模 随机规划模型 |
Integrability of Two Stage Stochastic Programming Models for Large Scale Transportation Networks |
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| Pu,Yun.Integrability of Two Stage Stochastic Programming Models for Large Scale Transportation Networks[J].Journal of Southwest Jiaotong University,1998,33(4):416-419. |
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| Authors: | Pu Yun |
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| Abstract: | The convexity of the models for large scale transportation networks is analyzed. It is proved that this type of models are convex stochastic programming problems. Since there is integration over stochastic variables in the main functions of a model, its integrability is one of the optimum conditions. By analyzing the structure of a model, the conditions of integrability are discussed to ensure the reliability of the model. |
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| Keywords: | transportation newtworks analysis integrability planning model |
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