搜索资源列表
BP4
- 这是一个可运行的三层前向神经网络，基于梯度下降算法的，很标准，也很经典，程序很规范，还有注释。-This is a three-run forward neural network, based on the gradient descent algorithm, very standard, very classic, very standardized procedures, as well as comments.
sgd-2.1.tar
- 机器学习和数据挖掘：本文件包含两个算法分别是随机梯度下降算法和平均随机梯度下降算法应用于支持向量机和条件随机域的问题中。-Two algorithms, SGD and ASGD, are applied to well konw problems, linear support vector machines and conditional random fields.
Gradient-Descent
- 梯度下降算法示例，二元函数求最值，可直接运行，有注释-Gradient Descent algorithm
program
- 用梯度下降算法设计线性分类器，包括原始采集数据，相应的主程序以及sigmoid/代价函数等子程序，最后对分类的精确性进行了预测-Gradient descent algorithm design linear classifier, including the original data collection, appropriate main and sigmoid/cost function and other routines, the final classification accur
CV-model-code2
- CV模型是一种重要的图像分割模型,本文针对其收敛速度慢、效率低的缺点提出一种求解CV模型的新方法.首先将CV模型的能量泛函改写成与原来有相同稳定解的总变分公式形式,然后使用对偶公式法求总变分公式的极小值,再在其中引入一速度项以加快模型的收敛速度.新方法一方面克服了梯度下降法要求时间步长小、迭代次数多的缺点,经过较少次的迭代就能收敛,减少了迭代计算的次数-CV model is one of the most important image segmentation model and disad
tiduxiajiansuanfa
- 梯度下降算法仿真案例程序（模式识别）希望对您有用-Case gradient descent algorithm simulation program (pattern recognition) want to be useful for you
ex2x
- 无监督学习，进行线性拟合梯度下降，选择thet-This first exercise will give you practice with linear regression. These exercises have been extensively tested with Matlab, but they should also work in Octave, which has been called a free version of Matlab. If you are usi
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
MadgwickUpdate
- 采用梯度下降法，更新加速度和陀螺仪数据的四元数，解算姿态角-Using the gradient descent method, update acceleration and quaternion gyroscope data, calculating attitude Angle
Gradient-Descent-Method
- 梯度下降法原理及例题实例及matlab相关资料-Gradient Descent Method
RBF
- 使用k-mean确定RBF网络隐层中心点，后使用改进的梯度下降算法实现径向基神经网络的c++源程序，开发环境vs2010，可直接加载到自己的项目中。-Determined using k-mean RBF hidden layer center, the use of the improved gradient descent algorithm RBF neural network c++ source code, development environment vs2010
GAC_upwind
- 测地线主动轮廓边缘提取算法，基于梯度下降流方法实现常见机械零件的边缘轮廓提取-Geodisic Active Contour
machine-learning-ex1
- coursera上的机器学习课程中的练习题源代码，这是练习一，实现了梯度下降算法，供学习者参考-Machine learning courses coursera exercises on the source code, which is a practice to achieve a gradient descent algorithm for learner reference
MIT
- 基于梯度下降法的自适应控制的源代码，程序详细，可运行-Based on gradient descent method of adaptive control of source code, procedures detailed, can run
madgwick_algorithm_matlab
- 利用IMU，基于梯度下降算法获得四元数，可以转化得到欧拉角。-MADGWICKAHRS Implementation of Madgwick s IMU and AHRS algorithms
SVD_Simon
- SVD算法，用来实现矩阵分解，采用了梯度下降的思想来进行计算- SVD algorithm is used to implement matrix decomposition, using a gradient descent ideas to be calculated
minFunc
- 梯度下降法工具箱，包括了L_BFGS等。MATLAB版-gradient descent toolbox, including L_BFGS, MATLAB edition
Batch-Gradient-Descent
- 分别使用了批梯度下降法和牛顿法进行线性回归的测试。-Respectively the batch gradient descent and Newton s method of linear regression tests.
SgdClassifier
- 随机梯度下降分类器。本实验的实验平台为eclipse，只需导入(import)即可运行。输出方式为控制台输出，能够提供的评价数据有test error, percision, recall以及F1-measure。-Stochastic gradient descent classifier. In this study, experimental platform for eclipse, just import (import) to run. Output of the console o
gradientDescent
- 梯度下降法，一种线搜索方法，以负梯度方向作为最速下降方向进行最优解搜索-Gradient fell method, a linear search method to the negative gradient direction as the direction of steepest descent optimal search