...双层规划；用户平衡分配 [gap=1166]ds: transportation planning; transportation model; OD matrix; estimation models; two-tier planning; user equilibrium ...
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... sunk mount 下降支座 two level programs 双层规划 esophageal and gastric varices 食管和胃静脉曲张 ...
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Interaction among traffic modes on mixed traffic network is considered in this paper, a bi-level programming model based on the variational inequality of multimodal equilibrium assignment is established for origin-destination demands estimation.
考虑各种交通模式间的相互影响，利用多模式均衡配流的变分不等式模型，建立了拥挤条件下多模式O-D需求估计问题的双层规划模型。
参考来源 - 模式间相互影响时估计OGenerally, road capacity constraints must be added to the lower level problem of classical discrete NDP’s bilevel programming model in order to avoid traffic assignment on candidate roads.
传统的道路交通离散网络设计双层规划模型的下层问题一般必须包含备选路段的能力限制约束，以避免交通分配模型在不修建的路段上分配交通流量。
参考来源 - 城市道路交通网络设计问题的相关优化模型与算法Finally, it has established path freight transportation airfield layout plan model and the program evaluation system based on the double-decked plan.
最后建立了基于双层规划的道路货运场站布局规划模型及方案评价体系。
参考来源 - 现代物流发展背景下的道路货运场站系统规划研究·2,447,543篇论文数据，部分数据来源于NoteExpress
双层规划能有效地描述具有递阶层次结构的决策系统。
Bilevel programming models can be used efficiently to describe the hierarchy decision system.
利用DC规划共轭对偶的思想，讨论解型线性双层规划的共轭对偶规划及其对偶性质。
Then using the thought of the surrogate dual of DC programming, the surrogate dual of bilevel linear programming and the duality properties are given.
为了描述多枢纽选址与混合网络设计综合优化问题，引入了双层规划模型建立数学模型。
To express integrated optimization of multiple hubs location and mixed network design, a bi-level programming model was introduced for mathematical models.
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