steepest descent
英 [ˈstiːpɪst dɪˈsent]
美 [ˈstipəst dɪˈsent]
网络 最速下降法; 最陡下降法; 最速下降; 最陡下降; 最陡坡降法
双语例句
- The new method treated the problem of parameter estimation and filtering for chaotic time series as a nonlinear minimisation process and solved it by using a steepest descent algorithm.
这种新方法把对混沌时间序列的参数估计和滤波看作是一种最小化过程，并利用了最速梯度下降方法解决。 - The ordinary optimization algorithm can not solve the multi-extreme value problem in data assimilation, so an improvement to steepest descent algorithm is proposed to solve the problem.
对于变分同化中经常遇到的多极值问题，一般的优化算法无法解决。 - B é zier curve fitting based on genetic algorithm and steepest descent algorithm
基于遗传算法和最速下降法的Bézier曲线拟合 - An Inexact Steepest Descent Method for Finite Element Model Updating Problem
有限元模型修正问题的不精确最速下降迭代解 - The learning method of hidden-output layer weights is the steepest descent method and the one of input-hidden layer weights is genetic algorithm ( GA).
网络隐层-输出层的权值采取最速下降法学习，输入层-隐层的权值采用遗传算法进行学习； - The Modified Steepest Descent Method ── Best Point in Steepest Descent method
改进的最速下降法&最好点最速下降法 - The path search using Steepest Descent Approach, the cross country path planning about fuzzy environment for an autonomous land vehicle is implemented.
最后用最速下降法进行路径搜索，实现了自主车在模糊环境下的越野路径规划。 - Its learning rule is to use the steepest descent method, by back-propagation network to continuously adjust the weights and thresholds, so the network and the minimum sum of squared errors.
它的学习规则是使用最速下降法，通过反向传播来不断调整网络的权值和阈值，使网络的误差平方和最小。 - The first optimization technique, which is known as steepest descent, goes back to Gauss.
首先优化技术，这是被称为最速下降，可追溯到高斯。 - GTO; heat transfer model; LMS; steepest descent algorithm;
GTO；传热模型；最小二乘；最速下降法； - 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。 - Convergence theorems of the steepest descent method for generalized φ-accretive operators
关于广义Φ-增生算子的最速下降法的收敛定理 - The one-dimension projection algorithm, which is the steepest descent method, based on residual space for solving linear equations is analyzed in this paper.
分析了基于残差空间求解线性方程组的一维投影算法、最速下降法和最小剩余法。 - A blind restoration algorithm for turbulence-degraded image based on the steepest descent method is proposed.
提出了基于最速下降法的湍流退化图像盲目复原算法。 - By steepest descent rule, a new method of selecting cutting plane equation has been given.
用最速下降规则，给出了选择割平面的一个新方法。 - Optimization, the convergence analysis of the steepest descent algorithm is obtained.
优化，给出了其最速下降算法的收敛性分析。 - Finally, steepest descent method is used to obtain the optimal high-resolution face image.
最后使用最速下降法求出最优的高分辨率人脸图像。 - A Hybrid Algorithm Based on Chaos Optimization and Steepest Descent Algorithm
基于混沌优化和最速下降法的一种混合算法 - The algorithm is optimized using the local maximum value of the potential and the steepest descent direction.
人工势场在局部极大值和最速下降方向方面的特殊性质进一步优化了算法。 - In network training, we provide two parameter-improving methods: steepest descent method and sample training method.
在网络训练中，我们给出了负梯度下降法和样本训练法两种参数改进方法。 - Nonlinear Survey Data Processing Based on the Conjugate Gradient Method and the Steepest Descent Method
基于共轭梯度法和最速下降法的非线性测量数据处理 - The steepest descent algorithm which varies its step size constantly in seeking its minimum mean-square error is presented.
本文提出了一种自适应最速下降法，该算法在搜寻最小均方误差过程中不断改变搜索步长，使步长自适应于算法的收敛过程。 - The corresponding adaptive algorithm was derived based on the steepest descent method.
基于最陡下降方法，推导出了相应的自适应算法。 - Utilizing the steepest descent method and half-point scheme, a finite difference algorithm is proposed.
利用最速下降法，提出了推广模型的一种有限差分方法。 - The mixed method makes use of their good convergence merit, and raises the convergence rate of the conjugate gradient method and solves the problem for which the steepest descent method can not solve in the condition with bad characteristics for objective function.
这种方法充分利用了共轭梯度法和最速下降法良好的收敛优点，既提高了共轭梯度算法的收敛速度，又解决了目标函数“性态不优”时，最速下降法难以解决的问题。 - A mixed method of conjugate gradient method and steepest descent method
共轭梯度法和最速下降法的混合算法 - We are using the steepest descent method and the interior point method in linear programming method to solve convex optimization problem.
对于凸优化问题，本文采用最速下降法和线性规划法中的内点法来进行解决。 - Next, the steepest descent method, Newton method, conjugate gradient method and quasi-Newton method for unconstrained optimization are explained. The links and differences of these optimization methods are pointed out.
然后，讨论了最速下降法、牛顿法、共轭梯度法和拟牛顿法等无约束优化方法，以及这些优化方法的联系和区别。 - This paper uses a mixed method of steepest descent method and golden section method to solve the model.
并用最速下降法与黄金分割法的混合解法求解该模型。 - In the meantime the paper discusses the study of adaptive algorithms on smart antenna including steepest descent algorithm, least mean square algorithm and recursive least squares.
同时本文研究了智能天线中的自适应波束形成的基本算法，包括最陡下降法，最小均方算法和最小二乘算法。