Surrogate model

Automotive Crash Safety Simulation Design Optimization Research Using Surrogate Model Method

基于代理模型的汽车碰撞安全性仿真优化研究

Simulation optimization based on surrogate model and genetic algorithm

基于代理模型和遗传算法的仿真优化研究

Based on surrogate model , GA is applied to search optimal solution .

然后基于代理模型，采用GA进行决策量寻优。

Research on improved EGO algorithm based on Kriging surrogate model

基于Kriging代理模型的改进EGO算法研究

Optimization Methods Based on Kriging Surrogate Model and Their Application in Injection Molding

基于kriging代理模型的优化设计方法及其在注塑成型中的应用

Adaptive sequential optimization algorithm based on Kriging surrogate model

基于Kriging代理模型的自适应序贯优化方法

Therefore , it is necessary to use surrogate model to simplify the process of optimization design .

为此，需要引入替代模型来简化优化设计过程。

Optimization for the Crashworthiness of Thin-walled Member Based on Surrogate Model

基于代理模型的薄壁钣件抗撞性优化设计

Optimization of preform of high-speed multi-stage forging based on surrogate model methodology

基于近似替代模型的多工位高速锻造预锻模具优化

Developing a Kriging surrogate model based numerical method to solve the inverse fractional viscoelastic problems .

提出了一种基于Kriging代理模型的求解分数阶粘弹性反问题的数值求解方法。

Design Optimization of Variable Binder Force in Sheet Metal Forming based on the Surrogate Model Guiding Sample

基于代理模型引导采样的薄板冲压成形变压边力优化

Surrogate model is a key element of the multidisciplinary design optimization ( MDO ) .

代理模型是多学科设计优化的关键技术之一。

Cooling turbine blade Multidisciplinary design optimization Coupling aerodynamic-thermal analysis Surrogate model Multi-objective ;

涡轮冷却叶片；多学科设计优化；流热耦合；近似模型；多目标；

The reliability analysis for the wall frame of the forging manipulator based on the surrogate model is carried out .

进行了基于替代模型的操作机侧壁结构的可靠性分析。

This article presents a two-step optimization based on a surrogate model for the aerodynamic shape optimization in a viscous flow .

提出了基于代理模型的两步优化方法，用于翼型在黏性流场中气动外形的优化设计。

The surrogate-based two-level optimization is developed by use of the surrogate model in the two-level optimization .

在此方法中引进代理模型的概念形成基于代理模型的二级优化方法。

The groundwater surrogate model can approximate numerical simulation model in function , it can be directly called in the iterative process of optimization model .

建立在功能上能够逼近地下水流数值模拟模型的近似替代模型，在优化模型迭代求解过程中即可直接调用替代模型（即对替代模型进行求解），而不必再是模拟模型本身。

The paper proposes a strategy of piecewise modeling in time domain for constructing Kriging surrogate model due to the temporal correlations .

并针对问题的时间相关性，提出了构建Kriging代理模型时域分段建模的策略。

Surrogate model technique is required forgetting the best cooling effect in order to achieve the best shape and location of the additional fins .

为了获得最佳的散热效果，采用代理模型方法来实现附加肋片形状和位置的最优化。

A surrogate model is created with experiment design methods and approximation approaches , and it can be easily integrated into a MDO Framework .

本文系统分析了多学科设计优化方法中代理模型的构造过程，比较了几种相关的试验设计方法和数学近似方法。

This article expatiated on the main idea and content of MDO , and discussed the MDO tactic and surrogate model technic in detail .

本文比较详细地阐述了多学科优化设计（MDO）的主要思想和内容。对MDO的关键技术&求解策略和代理模型技术进行了比较深入的探讨。

The established Kriging surrogate model is used as the solution model of direct problem and an improved Ant colony algorithm is employed as the solution model of inverse problem .

以已构建的Kriging代理模型作为正问题求解模型，以一种改进的连续域蚁群算法作为反问题求解模型。

The principal component decomposition is combined with the Kriging model to construct a surrogate model for predicting vibro-acoustic response in the frequency band of interest .

还将主分量分解和Kriging模型相结合建立了可对整个计算频段内的振动声辐射响应进行预测的代理模型。

For a complicated system , we usually approxi-mate it by a meta-model , and build a simple surrogate model for the meta-model after simulating the system .

对复杂的系统，我们通常会用一个拟模型去近似，而计算机试验在模拟这些复杂系统得到试验数据之后，会建立简单的替代模型。

Experiments show that the proposed method is of higher precision and higher speed of convergence compared with methods based on polynomial surrogate model and simulation . ( 4 ) A demonstration study is conducted .

算例分析表明，该算法较之多项式的代理模型法和仿真方法，具有较高的寻优精度和收敛速度。（4）进行示例分析。

The basic method and process of the shape-sizing optimization using a surrogate model are given . The validity and reliability of the above method and process are verified by two typical numerical examples .

给出了利用代理模型进行形状-尺寸优化的基本方法和流程，通过两个典型算例验证了其有效性和可靠性。

Choose an appropriate sampling method combining simulation model to obtain the input ( pumping capacity ) - Output ( drawdown ) sample data sets , is the basic premise to establish surrogate model .

选用一种合适的采样方法结合模拟模型获得输入（抽水量）-输出（水位降深）样品数据集，是建立替代模型的基本前提。

At the same time , based on the Kriging surrogate model , the calculation workload is decreased , and the nonlinear of the reliability calculation is reduced , so the convergence is improved .

基于Kriging模型的可靠度计算，不仅能明显地减少计算量，而且降低了可靠计算中的非线性，提高了收敛速度。

Based on a thorough analysis of the mathematical mechanism , characteristics and applicability of the Kriging surrogate model , we propose an optimization algorithm of SoS based on Kriging surrogate model and uniform design .

在深入研究Kriging代理模型的数学机理、特点和适用性的基础上，提出均匀设计与Kriging代理模型相结合的武器装备体系优化算法。

According to the features of interval-based optimization problem , this paper tries to deal with the trade-off between computational efficiency and validity of optimal result by using surrogate model technique under the effective model management framework .

借助于成熟的代理模型技术，根据区间不确定优化本身的特点，结合有效的代理模型管理技术，在一定程度上解决计算效率和结果有效性的矛盾。