An inverse optimization method, applied in hyperthermia to search the ideal heating physical configurations in the expected temperature distribution of heat-field, was proposed.
提出一种电容射频热疗中优化求解预期深部有效热区分布逆问题的方法。
As a relatively new branch in the inverse optimization area, inverse network optimization problems under Hamming distance have been shown to be theoretically interesting and practically useful.
作为逆优化问题中相对较新的一个分支，哈明距离下的网络逆问题具有较大的理论研究及实际应用价值。
Form the point view of inverse PDE, the essence of numerical instabilities in the topology optimization is given, including checkerboard pattern and mesh-dependence.
从偏微分方程反问题的角度解释了结构拓扑优化中棋盘格式、网格依赖性等数值不稳定现象的本质。
Computer simulation demonstrates that nonlinear local optimization methods are effective for EEG inverse solution if the source number is one or two and the initial iterative values are reasonable.
仿真结果表明，在处理一个或两个源场的情况下，如果迭代初值选择合理，非线性局域优化方法可以有效地解决脑电逆问题。
Due to its character of "uphill climbing", stochastic optimization algorithm is widely used to solve inverse problems.
因而具有“上山”性的随机类优化算法成为求解逆问题的主要数学工具。
Aiming at the inverse design of treatment planning for intensity modulated radiation therapy (IMRT), the multi-objective optimization model for IMRT was discussed.
针对适形调强放射治疗(IMRT)治疗计划逆向设计的需要，建立了IMRT治疗计划的多目标优化模型。
In this paper, several artificial neural network based models of solving inverse eigenvalue problem and their characters are studied. These models are direct, indirect and optimization inverse models.
研究了特征值反问题求解的几种神经网络模型：直接逆模型，间接逆模型，优化方法模型，指出了各种方法的应用范围。
This paper mainly presents the method of solving inverse electromagnetic problems, the improvement of the stochastic optimization algorithm and the optimal designing of outer-rotor permanent motor.
本文讨论了电磁场逆问题的求解方法，系统地进行了随机类优化算法的改进研究以及轮毂式永磁电机优化设计的应用研究。
The resolution strategy for ill-posed inverse problems encountered in science and engineering researches is put forward, based on multi-objective optimization.
针对科学和工程研究中的病态逆问题，提出了基于多目标优化的求解方法。
In the algorithm, the radial-basis function neural network (RBFNN) is utilized as forward model, and the IGLSA is used to solve the optimization problem in the inverse problem.
该算法中，径向基函数神经网络(RBFNN)用作前向模型，IGLSA用于求解逆问题中的优化问题。
The approach implements collision avoidance without kinematics optimization and converts the arm into a non-redundant structure to directly calculate its inverse kinematics.
该方法使障碍回避过程不再依赖于运动学优化，将冗余度机械臂转化为非冗余度机械臂，直接给出位置形式的逆解。
An inverse texture synthesis technique is proposed to automatically produce a small compaction from a large globally varying texture via energy optimization.
本文提出了一种逆向纹理合成技术，用能量优化的方法根据大的全局变化纹理自动生成一个小的压缩纹理。
The example in the paper shows the efficiency of shift frequency together with inverse iteration to perform the dynamic topology optimization with frequency constrain.
文中的的算例表明移频与逆迭代法结合后对频率约束的动力拓扑优化问题非常有效。
On the aspect of creating mathematics and mechanics model, the modernistic design method such as inverse-do engineering, optimization design, CAD was adopted.
在推导数学模型和力学模型方面，借助了反求工程、优化设计、计算机辅助等现代设计方法。
Thus an alternative for the global optimization of inverse problems in electromagnetics is introduced.
因此，本文为电磁场逆问题的求解计算提供他一种可供选择的全局优化算法。
Through description of the inverse technique based on general optimization, this thesis studied the reliability and feasibility of applying this technique to mechanical design.
本文通过对广义集成优化反演法的论述，结合两个研究对象分析了该技术应用于机械设计的可行性。
The inverse problem above is actually an optimization problem.
上述问题实质是一个最优化问题。
The solution of inverse problem usually requires nonlinear optimization of an objective function describing the difference between measured and simulated data.
反问题的求解常常需要转化为非线性优化问题，其目标函数定义为观测数据与模型数据之间的残差平方和。
In Chapter 2, we concentrate on the regularization methods and optimization methods for inverse problems.
第二章主要介绍反演问题的正则化方法和最优化方法。
Numerical simulation shows that FE inverse approach can be used for rapid evaluation of sheet metal forming process design and for the optimization of the process parameters.
分析计算实例表明，逆算法可用于对板料成形工艺方案进行快速评价，对冲压工艺参数进行优化。
With the optimization criterion of least square error between the measured creep value and theoretical creep value, microevolution algorithm inverse the creep model parameters directly.
算法以实测蠕变值与理论计算值之间的最小二乘误差为优化准则函数，直接反演计算蠕变模型参数。
Using this improved arithmetic to solve the inverse problem of EEG, it runs faster and can avoid local optimization more availably than SGA.
为解决电磁场逆问题分析计算过度依赖计算机资源这一“瓶颈”问题，提出了一种新的快速全局优化算法。
Using this improved arithmetic to solve the inverse problem of EEG, it runs faster and can avoid local optimization more availably than SGA.
为解决电磁场逆问题分析计算过度依赖计算机资源这一“瓶颈”问题，提出了一种新的快速全局优化算法。
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