For the bilevel programming model, this paper designs a heuristic solution algorithm based on particle swarm optimization technique.
然后基于粒子群优化技术，设计一个启发式求解算法。
A bilevel programming model and heuristic solution algorithm is proposed to model the continuous equilibrium network design problem with elastic demand.
采用双层规划模型描述弹性需求条件下的连续平衡网络设计问题，设计了近似解的启发式算法。
A bilevel programming model and heuristic solution algorithm based on sensitivity analysis is proposed to model the continuous equilibrium network design with elastic demand.
本文采用双层规划模型描述基于弹性需求的连续平衡网络设计问题，设计了基于灵敏度分析法的启发式求解算法，并给出了一个简单的算例。
A new bilevel programming model-bilevel stochastic programming model is presented and the genetic algorithms based on Monte Carlo simulation to solve bilevel stochastic programming problem is given.
信用资产组合模型的分布计算是信用计量模型中一个非常重要的主题，对于这个问题一般常用的方法是进行蒙特卡罗随机模拟。
This paper presents a bilevel multiobjective programming model (BLMOP) in the framework of set-valued optimization.
本文在集值优化的框架下提出了一个二层多目标规划模型(BLMOP)。
With continuous network design problems as the main study subject, it analyzes the structural characteristics of mathematical model of the bilevel programming for continuous network design problems.
以连续网络设计问题为主要研究对象，分析了连续网络设计问题双层规划数学模型的结构特点。
Transform the bilevel stochastic programming model into single-level stochastic programming model under certain confidence, and a corresponding mixed method is designed.
在一定的置信度下，将双层规划模型转化为单层随机规划模型，并设计了相应的混合智能算法。
The model of bilevel linear programming which upper lever has without constraint is discussed in this paper, the algorithm which can find all vertexes of the programming is given.
讨论的是上层不带约束的二层线性规划模型，给出了求其所有顶点的算法，此算法为进行二层线性规划的灵敏度分析打下了坚实的基础。
The computed results testify that it is feasible to apply Chaotic Algorithm to solve the bilevel programming problem and the solutions of model are correspondence with the reality traffic situations.
最后，在详细讨论路段能力使用系数、路段能力可靠性和备用能力相互关系之上，论文建立了基于能力可靠性的城市道路交通离散网络设计模型。
The computed results testify that it is feasible to apply Chaotic Algorithm to solve the bilevel programming problem and the solutions of model are correspondence with the reality traffic situations.
最后，在详细讨论路段能力使用系数、路段能力可靠性和备用能力相互关系之上，论文建立了基于能力可靠性的城市道路交通离散网络设计模型。
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