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- genetic trust region 遗传信赖域
- The algorithm combines trust region method and interior technique. 算法运用了信赖域方法和内点技术。
- In this paper, the authors present a trust region method for nonlinear system. 摘要该文给出了一个求解非线性系统的信赖域方法。
- Steihaug has shown that an approximate solution of the trust region problem may be found by the PCG method. 共轭梯度法由于不需要矩阵计算和存贮，成了解大型问题的首选方法。
- The aim of this paper is to construct a three-term conjugate gradient method to solve the trust region subproblem. 在本文中，我们提出了解信赖域子问题的三项预处理共轭梯度法，并将这个方法嵌入解大型最优化问题的信赖域算法中。
- Based on the K-T condition and NCP function, we present a trust region algorithm for solving minimax optimization problem. 借助于K-T条件和NCP函数,提出了处理一类极大极小优化问题的信赖域算法。
- Further, we establish the duality programming and optimality conditions of the Celis Dennis Tapia trust region problem. 进一步建立了 Celis- Dennis- Tapia的信赖域子问题的对偶形式和最优性条件 .
- This paper mainly discusses the conic trust region subproblem which is a key problem in conic trust region method. 在锥模型信赖域方法中,解锥模型信赖域子问题是关键,因此本文主要研究锥模型信赖域子问题及求解方法。
- Coleman and Li propose a trust region interior algorithm named "double-trust regionmethod"in [5]. This algorithm construct an a? Coleman 和Li 在[5] 中提出了一种信赖域内点算法,称为“双信赖域法”。
- Dennis J E ,Li S B , Tapia R A.A unified approach to global convergence of trust region method for nonsmooth optimization\[J \] .Math Prog. 欧宜贵;侯定丕.;无约束非光滑优化的信赖域算法\\[J\\]
- In this thesis, we consider some topics about the nonmonotone trust region method for unconstrained minimization problems. 本文主要讨论了求解无约束极小化问题的非单调信赖域方法的相关论题。
- While for the STI approach we construct a two-dimensional subspace and then solve the trust region subproblem on it directly. 而STI方法在构造的低维子空间上求信赖域子问题的解。
- The nonlinear bilevel programming formulation and the trust region based algorithm are used to search the closest critical point. 建立了求解最近电压稳定临界点的非线性二层规划模型，提出一种求解该问题的信赖域方法。
- By using active set strategy, the authors need only to solve a reduced trust region subproblem which is solved inexactly by the truncated conjugate gradient method. 作者利用有效集策略，在每次迭代中只需求解一个低维的信赖域子问题，该信赖域子问题是通过截断共轭梯度法来近似求解的。
- To allow the negative curvature direction and avoid the Maratos effect, we add second correction step to trust region trial step and employ nonmonotone technique in line search. 为允许负曲率方向及克服Maratos效应，我们在信赖域试探步中加入二阶校正步，线搜索时采用非单调技术。
- For moving targets, the quasi-Gauss-Newton and trust region visual servoing control strategies are deduced based on pseudo-inverse estimation of image Jacobian matrix. 针对运动目标，推导了基于图像雅可比矩阵伪逆估计的伪高斯－牛顿视觉伺服算法和信任区视觉伺服算法。
- Zhang et. al. [26] also proposed an adaptive trust region method, in which the trust region radius depends on the gradient and Hessian of the current iterate point. 章祥荪等在文[26]中也给出了一种自适应信赖域算法，它利用当前迭代点的梯度和海赛阵信息来选取当前迭代步的信赖域半径。
- And through the transformation, the conic trust region subproblem is converted into the problem of minimizing a quadratic function with two convex constraints. 通过对第二种情形进行细化和变换,把原锥信赖域子问题转化为凸规划问题。
- In chapter 2, we mainly consider the application of filter technique to uncon-straint optimization problem, while taking trust region method as basic algorithm framework. 第2章中，我们主要考虑过滤技术在无约束优化问题中的应用，并采用信赖域方法作为基本算法。
- For Algorithm NTR2, we examine the sensitivity of the algorithm on the parameters, such as M, which related to the nonmonotone technique and the initial trust region radius. 对于 更有效的算法NTR2，我们讨论了算法对于其输入参数M,以及初始信赖域 半径的敏感度。
