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Description: kernel adatron, svm impelemtation using gradient ascent method, fast and accurate for solving SVM problem with two classes
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Size: 5120 |
Author: budi santosa |
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Description: 自然梯度算法，一个不错的梯度算法，Matlab学习的一个好的程序-The natural gradient algorithm, a good gradient algorithm, Matlab program to learn a good
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Size: 1024 |
Author: zhangrui |
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Description: Calculating the gradient of an image and then pots the histogram of the gradient
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Size: 3072 |
Author: eetuna |
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Description: conjugate gradient tset file
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Size: 1024 |
Author: abah |
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Description: 求RGB 的梯度值以及梯度方向
to obtain gradient magnitude and orientation of an RGB image-to obtain gradient magnitude and orientation of an RGB image
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Size: 1024 |
Author: Jerry |
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Description: 最优化方法作业 PRP共轭梯度法 有算法分析 步骤 实例 实验结果和C++源程序-Optimization method operating PRP conjugate gradient method are examples of algorithm analysis step in the experimental results and C++ source code
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Size: 30720 |
Author: kylin |
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Description: 这是一个实现GVF（广义梯度矢量流算法）的matla代码，-This is a realization of GVF (generalized gradient vector flow algorithm) matla code,
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Size: 1024 |
Author: 宋丽花 |
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Description: 利用自然梯度算法，仿真盲信号分离过程，并给出学习收敛曲线-Use of natural gradient algorithm, simulation blind signal separation process, and gives the convergence curve of learning
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Size: 1024 |
Author: zhangyong |
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Description: 用共轭梯度算法——PRP算法求解无约束最优化问题-Conjugate gradient algorithm- PRP algorithm for solving unconstrained optimization problems
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Size: 1024 |
Author: li keli |
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Description: 此代码用于完成MRI图像的压缩采样重建。它是论文"Sparse MRI: The Application of Compressed Sensing for Rapid MR Imaging", 2007中的源码-This is an implementation of Compressed Sensing reconstruction for MRI data.
It implements the non-linear conjugate sub-gradient algorithm as described in
the paper "Sparse MRI: The Application of Compressed Sensing for Rapid MR Imaging", 2007
Magn Res Med, In Press.
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Size: 19181568 |
Author: 李琳 |
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Description: 基于最大似然估计的独立分量分析算法，包括随机梯度算法，相对梯度算法，快速不动点算法3个程序-Based on maximum likelihood estimation of independent component analysis algorithms, including stochastic gradient algorithm, the relative gradient algorithm, fast fixed-point algorithm for three programs
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Size: 2048 |
Author: 曹宇明 |
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Description: 用C语言写的预处理共轭梯度法求解线性方程组的程序-Preconditioned Conjugate Gradient Method with C Language for solving linear system of equations
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Size: 3072 |
Author: Zhu Liyong |
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Description: -least squares algorithms using gradient descent
to find minimum of function
- gaussian fit algorithm
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Size: 1024 |
Author: mic |
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Description: An Introduction to the Conjugate Gradient Method Without the Agonizing Pain written by Jonathan Richard Shewchuk.Algorithm of conjugate gradient method introduced in this file is easy to read and understand.-An Introduction to the Conjugate Gradient Method Without the Agonizing Pain written by Jonathan Richard Shewchuk.Algorithm of conjugate gradient method introduced in this file is easy to read and understand.
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Size: 422912 |
Author: Judy |
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Description: matlab编写的共轭梯度法，用来解决非线性优化问题-matlab prepared by the conjugate gradient method is used to solve nonlinear optimization problems
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Size: 9216 |
Author: zh |
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Description: 地球物理反演共轭梯度反演技术简介，王家映教授论文-Geophysical inversion conjugate gradient inversion profiles, Professor Wang Jiaying Papers
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Size: 441344 |
Author: 于永 |
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Description: 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 intuitive explanation for this algorithm. The LM
algorithm is fi rst shown to be a blend of vanilla gradient descent and Gauss-Newton iteration.
Subsequently, another perspective on the algorithm is provided by considering it as a trust-region
method-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 intuitive explanation for this algorithm. The LM
algorithm is fi rst shown to be a blend of vanilla gradient descent and Gauss-Newton iteration.
Subsequently, another perspective on the algorithm is provided by considering it as a trust-region
method
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Size: 31744 |
Author: TANG |
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Description: 这是一个快速的拟牛顿法程序，非常实用，非常强大-FMINLBFGS is a Memory efficient optimizer for problems such as image registration with large amounts of unknowns, and cpu-expensive gradients.
Supported:
- Quasi Newton Broyden–Fletcher–Goldfarb–Shanno (BFGS).
- Limited memory BFGS (L-BFGS).
- Steepest Gradient Descent optimization.
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Size: 10240 |
Author: 奕风 |
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Description: 基于感兴趣区梯度方向直方图的行人检测，基于感兴趣区梯度方向直方图的行人检测-Gradient direction histogram based on regions of interest of pedestrian detection, ROI-based pedestrian detection gradient direction histogram
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Size: 304128 |
Author: qyh |
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Description: La méthode de gradient conjugué en C.
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Size: 1024 |
Author: ProjetMaster |
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