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本文件包含了黄金分割和共轭梯度算法的matlab源程序代码。-This document contains the golden section and the conjugate gradient algorithm matlab source code.
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实用最优化方法中的经典题目,包含DFP算法、共轭梯度法、内点法、阻尼牛顿法、最速下降法,都要求在matlab软件下执行,有正确结果输出。-The classical topics practical optimization method, including the DFP algorithm, conjugate gradient method, interior point method, damped Newton method, the steepest descent method,
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非线性共轭梯度算法,用于非线性最优化问题。-Nonlinear conjugate gradient algorithm for nonlinear optimization problem.
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数值计算的对称矩阵共轭梯度算法,应用于油藏工程解大型稀疏方程!-Numerical calculation of the conjugate gradient algorithm
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共轭梯度法(Conjugate Gradient)是介于最速下降法与牛顿法之间的一个方法,它仅需利用一阶导数信息,但克服了最速下降法收敛慢的缺点,又避免了牛顿法需要存储和计算Hesse矩阵并求逆的缺点,共轭梯度法不仅是解决大型线性方程组最有用的方法之一,也是解大型非线性最优化最有效的算法之一。-failed to translate
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共轭梯度迭代法,主要用于图像稀疏重建、图像去噪的算法-Conjugate gradient method, mainly for sparse image reconstruction, image de-noising algorithm
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对称GS迭代预处理共轭梯度法,数值分析方法之一,数值模拟-The symmetric GS iterative preconditioned conjugate gradient method, one of the methods of numerical analysis, numerical simulation
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数学最优化工具箱,内含0.618法,Fibonacci法,共轭梯度法,你牛顿法,牛顿法,最速下降法。每个算法都有一个实例用matlab实现-Mathematical optimization toolbox, containing 0.618 Fibonacci method, conjugate gradient method, Newton, Newton, steepest descent method. Each algorithm has an example of using mat
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常用的最优化方法,包括SQP方法,二次规划,信赖域方法,共轭梯度法等-Commonly used optimization method, including the SQP method, quadratic programming, trust region method, conjugate gradient method
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FR共轭梯度法求非线性无约束最优化(函数极值)问题-FR conjugate gradient method for solving nonlinear unconstrained optimization (function extremum) problem
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关于共轭梯度的源程序,并附有图形及说明。-About the conjugate gradient of the source, along with graphics and instructions.
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基于先决条件的共轭梯度LAPSVM,算法运算速度快,训练时间短,正确率与其他的相当-Based preconditions conjugate gradient LAPSVM, algorithms computing speed, training time is short, and the other quite correct rate
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共轭梯度发的matlab源程序,收敛速度先快后慢,很实用-Conjugate gradient hair matlab source, soon after the first slow convergence speed, it is practical
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In numerical linear algebra, the biconjugate gradient stabilized method, often abbreviated as BiCGSTAB, is an iterative method developed by H. A. van der Vorst for the numerical solution of nonsymmetric linear systems. It is a variant of the biconjug
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用matlab实现了FR共轭梯度算法,其中线搜索采用Amijo搜索实现。-Using matlab to achieve the FR conjugate gradient algorithm, in which the line search using Amijo search implementation.
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《最优化方法及其Matlab程序设计》较系统地介绍了非线性最优化问题的基本理论和算法,以及主要算法的Matlab程序设计,主要内容包括(精确或非精确)线搜索技术、最速下降法与(修正)牛顿法、共轭梯度法、拟牛顿法、信赖域方法、非线性最小二乘问题的解法、约束优化问题的最优性条件、罚函数法、可行方向法、二次规划问题的解法、序列二次规划法等。-" Optimization Methods and Matlab programming," a more systematic introd
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线性方程组的共轭梯度法
用共轭梯度法求解高阶线性Ax=b
-Linear equations using the conjugate gradient method conjugate gradient method for solving higher order linear Ax = b
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数值分析中,重要的解方程组方程:共轭梯度发。用于解决大型系数矩阵问题。-Numerical analysis, it is important to solve the equation set of equations: conjugate gradient hair. Coefficient matrix is used to solve large problems.
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一个利用共轭梯度法的正则化实例: 通过输入矩阵的维数,利用共轭梯度法的原理,进行正则化计算;Morozov偏差原理-A conjugate gradient method using the regularization Example: Enter the dimensions of the matrix, using the principle of conjugate gradient method for regularization calculation
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二次函数的共轭梯度法的matlab实现函数,输入相关参数即可进行迭代运算。-The function MATLAB realization of conjugate gradient method of quadratic function.
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