搜索资源列表
METHED_OF_STEEPEST_DESENT
- 通过最速下降算法研究基于梯度的自适应方法,最速下降是递归的,滤波器计算是一步步迭代进行-through the steepest descent gradient algorithm based on the adaptive method, the steepest decline is recursive, Filter is an iterative step by step
rbf2
- 此源代码仍然是训练RBF网络的,但用的算法是梯度下降法,算法仍然是自己写的
RBF_s
- 径向基神经网络,使用的算法梯度下降法,比较清晰,适合于初学神经网络的用户-RBF neural network, using gradient descent algorithm, more clarity, suitable for novice users of neural network
work
- 最优化问题的快速下降法,共轭梯度法,基于matlab算法。经过测试好用-Optimization problem of the rapid descent method, conjugate gradient method, based on matlab algorithm. Tested, easy to use
ebp1
- matlab动量梯度下降算法 生成一个新的前向神经网络 对BP神经网络进行训练 对BP神经网络进行仿真-Momentum matlab gradient descent algorithm to generate a new feed-forward neural networks trained BP neural network on the BP neural network simulation
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
ICA_gradient_descent
- ICA梯度下降算法,里面包含了数据用来验证梯度下降算法的实现过程。对ICA的具体算法有清楚的了解。-ICA gradient descent algorithm, which contains the data used to verify the gradient descent algorithm implementation process. Have a clear understanding of the specific algorithms of ICA.
Gradient-Descent
- 最小梯度下降算法,有测试实例,可以直接运行。求最小值,回归都可以-The minimum gradient descent algorithm, test cases can be run directly. For the minimum, return all OK
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
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
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
Practice1
- 南京房价预测,线性回归执行梯度下降算法,用梯度下降算法预测2014年南京房价-Nanjing Housing Prace Prediction,Gradient Descent
Practice2
- 根据学生两次考试成绩的数据来预测学生是否能被大学录取,用逻辑斯蒂回归算法实现,分别执行梯度下降算法、随机梯度下降算法、牛顿法-According student test scores twice to predict whether the student can be admitted to universities, implemented in logistic regression algorithm.
bpNeural-network-instance
- 例1 采用动量梯度下降算法训练 BP 网络。 例2 采用贝叶斯正则化算法提高 BP 网络的推广能力。在本例中,我们采用两种训练方法,即 L-M 优化算法(trainlm)和贝叶斯正则化算法(trainbr),用以训练 BP 网络,使其能够拟合某一附加有白噪声的正弦样本数据。-Example 1 uses the momentum gradient descent algorithm to train the BP network. Example 2 uses the Bayesian
最速下降法
- 梯度下降法是一个最优化算法,通常也称为最速下降法。最速下降法是求解无约束优化问题最简单和最古老的方法之一,虽然现在已经不具有实用性,但是许多有效算法都是以它为基础进行改进和修正而得到的。最速下降法是用负梯度方向为搜索方向的,最速下降法越接近目标值,步长越小,前进越慢。(The gradient descent method is an optimization algorithm, also known as steepest descent. The steepest descent meth
求平均距离算法、水算法、梯度算法
- 使用matlab的分水岭算法对骨关节图像进行分割,基于梯度下降的方法进行优化(The MATLAB watershed algorithm is used to segment the bone and joint images, and the gradient descent method is used to optimize the segmentation)
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.)
基于backtracking和0.618的两种梯度下降直线搜索算法
- 本算法为凸优化中的常用优化算法:梯度下降算法。本程序由matlab编写,内含有注释,分别用非精确直线搜索和精确直线搜索两种方法实现了梯度下降算法。
2016.06.29梯度下降softmax回归
- 介绍梯度下降算法,用实例来说明其运行原理(Gradient descent soft Max regression)
KSVD_OMP and ProximalGradientMethod
- 这是两个关于压缩感知重构的代码,KSVD(字典学习)以及OMP(正交匹配追踪),还有ProximalGradientMethod(近端梯度下降算法),希望能够对学习压缩感知的你们有所帮助。