查询词典 stochastic dynamic programming

Robust programming is, as stochastic programming, an attempt to capture uncertainty in the data underlying the optimization problem.

半定规划是一个子字段的凸优化的基本变量半矩阵。这是泛化的线性和凸二次规划。

This method's characteristics is that shape and gauge close\|circuit control is achieved by means of static load distribution, dynamic load distribution and dynamic setting Automatic Gauge Control,and Bellman dynamic programming is employed in calculation.

该方法的主要特点：系统中采用了静、动态负荷分配，动态设定厚度自动控制系统完成了板形板厚的闭环控制，在算法中采用了贝尔曼动态规划。

Firstly, according to the difficulties in the optimization of chemical engineering and the intrinsic disadvantage of deterministic optimization algorithms, this work analyzed the importance and advantage of stochastic algorithms, and proposed some important aspects in research on them. Secondly, genetic algorithm was applied to two problems of data driven modeling, one of which was combination problem, the other was mixed integer nonlinear programming. Thirdly, systemic investigations were made on the basic structure, dynamic behavior and modifications of particle swarm optimization. Lastly, two kinds of proposed PSO algorithms were applied on calculation of phase equilibrium, which is nonconvex optimization.

本文首先根据化工优化中存在的困难和确定性优化算法内在的缺点，分析了随机优化算法的重要性，并提出研究随机优化算法应注意的问题；其次，将遗传算法应用于两个数据驱动建模问题，一为组合优化问题，一为混合整数优化问题；再次，从粒子群优化算法的基本结构、运动行为、改进方法做了系统的研究：最后，将提出的两种改进粒子群优化算法应用于相平衡计算问题，为非凸全局优化问题。

In the scheduling layer, we discussed such papermaking workshop which has stochastic demand and failure. Mathematical model is setup. This problem are inverted into discrete dynamic programming.

在调度层针对具有随机需求和纸机故障的造纸车间，建立了数学模型，并利用一致化转移方法将其转化为离散动态规划问题。

The model used in the study is based on stochastic dynamic programming and simulation techniques.

本研究所用的模型基于随机动态规划和模拟技术。

We apply the stochastic dynamic programming to obtain the solution to the problem, and describe the optimal policy, the value function, and the dynamics of consumption.

我们使用随机动态规划求解模型，并给出了最优的消费和组合投资规则。

This dissertation is devoted to dynamic portfolio selection based on stochastic programming.

本文重点研究了基于随机规划模型的动态投资组合选择问题。

In Chapter 2, a few stochastic programming models for dynamic portfolio selection are provided.

第二章给出用于动态投资组合选择的随机规划模型。

At the last of the chapter, the general formulation of stochastic programming for dynamic portfolio selection is given. It is the basis of other models in this dissertation.

本章最后给出了用于动态投资组合选择的随机规划模型的一般形式，它是本文其它模型的基础。

And an algorithm framework to solve this stochastic dynamic programming model was proposed.

通过启发式策略仿真和Q学习，有效解决了"维数灾难"问题。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。