gradient method
英 [ˈɡreɪdiənt ˈmeθəd]
美 [ˈɡreɪdiənt ˈmeθəd]
n. 梯度法
双语例句
- A reduced gradient method for nonlinear programming problems with linear equality and inequality constraints is presented.
对带有线性等式和不等式约束非线性规划提出一种改进简约梯度法。 - The Convergence of the Liu-Storey Conjugate Gradient Method with Armijo-type Non-monotone Line Search
非单调Armijo型线搜索下Liu-Storey共轭梯度法的收敛性 - Application of preconditioned conjugate gradient method to finite element reanalysis of arch dams
预条件共轭梯度法在拱坝有限元重分析中的应用 - Conjugate gradient method with sufficient descent property and its convergence property
具有充分下降性的共轭梯度法及其收敛性 - Then the conjugate gradient method was adopted to minimize the energy function defined; finally, approximate geodesic could be obtained after some iterative steps.
然后通过使能量函数最小化，用共轭梯度方法对初始测地线迭代优化，计算得到点云模型上任意给定两点间的近似测地线。 - An optimal algorithm model for the electrical plug design is put forward according to the general gradient method, which is used to settle the multi-variable and non-lin-ear problems.
根据电扣机设计的两类问题和广义梯度法解决多变量、非线性约束问题的一般方法，提出了扣机电磁铁主要设计参数的优化算法。 - The conjugate gradient method was applied in the prior smoothing process of the multigrid iteration procedure to improve the convergence rate.
在多重网格迭代的前光滑过程中，选择了共轭梯度法提高其收敛率； - A New Nonmonotone Conjugate Gradient Method for Symmetric Nonlinear Equations
一个新的解非线性对称方程组的非单调共轭梯度方法 - Conjugate Gradient Method for Unconstrained Geometric Programming
一个解无约束几何规划的共轭梯度算法 - A Gradient Method for Large Scale Unconstrained Optimization
一种解大规模无约束优化问题的梯度方法 - Conclusion The author also designed new calculation formula for far gradient method and synoptophore method that the fixing eye of adding lens gaze at the front.
为远梯度法和注视眼前加镜片且固视正前方的同视机法设计了新的计算公式。 - The discontinuous finite element method is extended to solve the direct problem, and then the conjugate gradient method is used to solve the inverse problem by optimizing the objective function.
正问题采用间断有限元法求解，反问题的解则在正问题的基础上通过共轭梯度法得到。 - An attempt has been made to apply a gradient method for optimizing motor cars oscillatory parameter using microcomputers.
本文利用微机通过梯度法初步实现对汽车振动参数的优化设计。 - In this paper, combined with the quasi-Cauchy equation and diagonal updating, a new projected gradient method is proposed for bound constrained optimization.
本文基于拟柯西方程和对角变换，构造了一个新的投影梯度算法。 - Three-dimensional paraxial approximate equation with optimized coefficientscan be obtained by using conjugate gradient method under least square premise.
本文在最小二乘意义下用共轭梯度方法导出优化系数的三维傍轴近似方程。 - Dai-Yuan Memory Gradient Method for Unconstrained Optimization Problem
求解无约束优化问题的Dai-Yuan记忆梯度法 - New class of adaptive nonmonotone spectral projected gradient method
一类新的自适应非单调谱投影梯度法 - A Derivative-free Conjugate Gradient Method for Large-scale Nonlinear Systems of Equations
求解大规模非线性方程组的一种无导数共轭梯度法 - Application of Gradient Method to the Model of Euclidean Metric Location Selection
梯度法在欧氏距离选址模型中的应用 - For this theory, it is better than the traditional fixed damping conjugate gradient method.
从理论上讲，它要优于传统的固定阻尼共轭梯度法。 - A Conjugate Gradient Projection Algorithm for Mathematical Programs with Equilibrium Constraints A New Hybrid Conjugate Gradient Method for Unconstrained Optimization
互补约束均衡优化的一个共轭梯度投影法无约束优化问题的一种新杂交共轭梯度算法 - According to the filter matrix particularity, the filter equation was solved by using conjugate gradient method.
并根据滤波矩阵的特殊性，？用共轭梯度法求解滤波方程。 - An Analytic Expression for Computing Near Field Angular Glint by Phase Gradient Method
相位梯度法计算近场角闪烁的解析式 - And the three optimization problems are solved respectively by the conjugate gradient method, the adaptive bivariate shrinking and the gradient descent method.
并提出分别采用共轭梯度法、二元自适应收缩法以及梯度下降法对以上优化问题求解。 - This scheme is related to the mathematics; the Conjugate Gradient Method ( CGM).
这项方案涉及到数学中的共轭梯度法（CGM）。 - For improving the reliability of PEBS detection, a novel dynamic gradient method is illustrated in this paper.
鉴于这两种方法应用的局限性，论述了新的动态梯度法，以提高识别出口点的准确性。 - Based on the steepest descent method and the conjugate gradient method, a hybrid algorithm is proposed in this paper, and its global convergence is proved.
将最速下降法与共扼梯度法有机结合起来，构造出一种混合优化算法，并证明其全局收敛性。 - 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。 - Convergence of Gradient Method for Recurrent Neural Networks
递归神经网络梯度学习算法的收敛性 - The Feasible Conjugate Gradient Method for Linearly Constrained Optimization Problem
线性约束优化问题中的可行共轭梯度法