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sobelEdgeDetection.rar
- Sobel算子边缘增强算法，利用梯度下降原理边缘化图象,Sobel operator enhancement algorithms, using gradient descent principle marginalized image
Optimization
- 约束最优化方法－－最速下降法(也叫梯度法)，是人们用来求多个变量函数极值问题的最早的一种方法。-Constrained optimization methods- steepest descent method (also known as gradient method), is used for multiple variables function Extremum Problems earliest methods.
The_Levenberg-Marquardt_Algorithm
- LM算法 老外写的The Levenberg-Marquardt (LM) algorithm is the most widely used optimization algorithm. It outperforms simple gradient descent and other conjugate gradient methods in a wide variety of problems. This document aims to provide an intuitiv
zuiyouhuashiyanbaogao
- 用MATLAB求解无约束的问题，主要有最速下降法，牛顿法，共轭梯度法，变尺度法（DFP和BFGS法），非线性最小二乘法。 用MATLAB求解有约束的问题，主要是外惩罚函数和广义乘子法。 以及一些对具体问题的分析，MATLAB的代码在文档里都有。 -Using MATLAB to solve the problem of non-binding, there are the steepest descent method, Newton method, conjugate gradie
Unconstrained_optimization
- 压缩包里包含了无约束优化问题常用的几种求解方法的源程序：变量轮换法（variable_rotation.m）、最速下降法（steepest_descent.m）、修正牛顿法（modified_newton.m）、共轭梯度法（conjugate_gradient.m）。另外，coefficient_matrix.m为目标函数系数获得矩阵，minval.m为最小值计算函数，gradient.m为梯度计算函数-Compression bag contains unconstrained optimiz
Nonlinear_Programming
- 非线性规划中的最陡下降法、BFGS方法和共轭梯度法matlab源程序（3－拟牛顿BFGS方法）.m-Non-linear programming in the steepest descent method, BFGS and conjugate gradient method matlab source code (3- Quasi-Newton BFGS method). M
gradient-descent
- 本程序用C++语言实现了梯度下降的功能-Program for the degree of gradient algorithm
Gradient
- 利用梯度下降算法实现二分类，适合初学模式识别的人-Gradient descent algorithm using two categories, one for beginners pattern recognition
mpeg-encoder
- MPEG1编码器四种运动估计算法全搜索算法，梯度下降法，菱形搜索算法，四步法-MPEG1 encoder four kinds of full search motion estimation algorithm algorithm, gradient descent method, diamond search algorithm, four-step
Newton
- 压缩包里包含了无约束优化问题常用的几种求解方法的源程序：变量轮换法（variable_rotation.m）、最速下降法（steepest_descent.m）、修正牛顿法（modified_newton.m）、共轭梯度法（conjugate_gradient.m）。另外，coefficient_matrix.m为目标函数系数获得矩阵，minval.m为最小值计算函数，gradient.m为梯度计算函数-Compression bag contains unconstrained optimiz
cg-descent
- 用共轭梯度下降算法 求解图像压缩感知 并进行比较-Conjugate gradient descent algorithm for image compression and compared perception
Gradient-descent
- This the gradient method for unconstraighted unlinear.-This is the gradient method for unconstraighted unlinear.
gradient-descent_Iris
- 鸢尾花数据梯度下降，实现鸢尾花数据的分类，包含批算法和普通算法-Iris Data gradient descent, to classify iris data, including batch algorithm and the general algorithm
gradient
- 梯度下降算法的matlab代码实现Gradient descent-Gradient descent algorithm matlab code
Gradient-method
- 程序采用梯度下降法求解函数最小值，函数系数矩阵分别为50x50和100x100，梯度下降法中，同时采用了精确直线搜索和回溯直线搜索，并比较了两种方法的收敛速度，用图形表示。文件里面有具体问题描述。-Program uses a gradient descent method for solving the minimum, function coefficient matrix are 50x50 and 100x100, gradient descent method, while using
gradient-descent
- 这是用于对球体重力进行反演的程序，所用算法是最速下降法-This is for the sphere of gravity inversion procedure, the algorithm used is the steepest descent method
gradient
- 基于 matlab的梯度下降算法的例程，有说明，调试可用-Gradient descent algorithm based on matlab routine, there are instructions, Commissioning Available
Linear_Regression_With_Multiple_Variables(1)
- Linear regression with Gradient descent, Credit: Andrew Ng
file1
- 机器学习基础之梯度下降算法的matlab源代码(Machine learning basis of the gradient descent algorithm matlab source code.)
A1
- 基于梯度下降的推荐算法, 数据库来自neflix网站所注册的用户。(recommendation algorithm based on gradient descent)