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CrossValidation
- 介绍了交叉验证的基本概念和常见问题。不是源码，但是编程用对新手很有用。-Introduces the basic concepts of cross-validation and frequently asked questions. Not the source, but the programming is useful for the novice to use.
classifier
- 用matlab实现Part1. 实现一个k近邻分类器，Part 2.实现一个最小二乘分类器，Part 3.实现一个支持向量机分类器，Part 4.在不同数据集上使用交叉验证选择各个算法的参数-Part1. Achieve a k-nearest neighbor classifier, Part 2. Achieve a least-squares classifier, Part 3. Implement a support vector machine classifier, Part 4.
Appendix1B_K_cross_validation
- sourse code for cross validation
crossvalidate
- 10折交叉验证代码 自编函数 可用于任何数据 直接使用即可-10 fold cross validation code editing the function can be used in any data can be used directly
knn_self
- 数据统计学习中的knn算法，实现对多组数据的交叉验证-Statistics Learning knn algorithm to achieve the multi-group cross-validation data
lssvm_demo.m
- LS-SVM Leave-One-Out Cross-Validation Demo G. C. Cawley, "Leave-one-out cross-validation based model selection criteria for weighted LS-SVMs", Proceedings of the International Joint Conference on Neural Networks (IJCNN-2006), pages 1661-1668, Vanco
GRNN-
- 基于广义回归神经网络的数据预测，使用交叉验证的GRNN神经网络预测程序，包含BP和GRNN效果比较程序。两网络用相同的数据进行训练。-Based on generalized regression neural network data prediction, using cross-validation GRNN neural network prediction program, including BP and GRNN effect comparison procedures. Two
gcv
- 广义交叉验证函数(GCV) 广义交叉验证函数是用随机的方法对于一个给定的值A的正则化参数的计算。-Generalized cross-validation function (GCV) generalized cross validation function is stochastic method for a given value A regularization parameter calculations.
gcv_function
- 对广义交叉验证算法（GCV）的计算的辅助程序。-The generalized cross-validation algorithm (GCV) calculation of auxiliary programs.
knn
- k近邻分类器分类 包括PCA功能 归一化 并且带有交叉检验功能-k nearest neighbor classifiers including PCA function normalized and with cross-validation function
the-maximum-likelihood-estimate
- 1、 极大似然估计 尝试用0~24阶多项式拟合，并用5折交叉验证选择最佳模型（多项式阶数及其系数，给出类似课件中的图），并画出最佳模型的拟合效果图（类似图1，蓝色点为训练样本、红色点为测试样本、绿色线为模型预测），给出该模型的测试误差。 2、 岭回归 多项式阶数为24，正则系数λ的取值范围为exp(-19)到exp(20)，采用并用5折交叉验证选择最佳模型。实验结果要求同1。 -1, the maximum likelihood estimate of 0 to 24 try-o
create_kfolds_balanced_train_test
- Divide/Create data into K-Folds training and testing data which are balanced basing on the labels. It is for k-fold cross validation.
cross_validation
- 基于交叉验证法小波降噪程序，主要应用白噪声-Cross-validation method based on wavelet noise reduction program, the main application of white noise
Naive-Bayes-Text-Classification
- 使用Python实现朴素贝叶斯分类，文件夹中附带数据集。实现了NB算法，并进行5倍交叉验证-Naive Bayes classifier using the Python implementation, the folder with the data set. NB implements the algorithm, and 5-fold cross-validation
crossvalidation_svm
- matlab编写的调整svm参数的程序，其中cross是主程序，另两个是自己编写的svm核函数，如果要用matlab自带的核函数就把-t的值改成2即可。Ytrain是标记矩阵，Xtrain是特征矩阵，都由用户自己导入。可利用k倍交叉验证来选择最优的c参数。k可自行更改。-svm matlab prepared to adjust the parameters of the program, which cross the main program, and the other two are t
Cross-validation
- R语言实现范剑青的缺失数据估计（统计学目前最热研究方向），论文SCI引用超过1千次-R language Jianqing Fan of missing data estimates (statistical currently the hottest research), SCI papers cited more than one thousand times
FFAlta
- cross validation of test data
PLSRG
- 用于自动计算X和Y矩阵的PLS回归。生成的各种表格一XLS文件存储。其中交叉验证内置，但是可能会有问题-Used to automatically calculate the X and Y matrices PLS regression. A variety of forms generated XLS file storage. Where cross-validation built-in, but there may be a problem
K---NN
- 以著名的wine数据作为实验样本。包括k-NN算法，交叉验证，PCA降维等。-With the famous wine data as experimental samples.K- NN algorithm, cross validation, PCA dimension reduction, etc.
croos_val_10
- 10 fold cross validation application. it divide into ten fold your data an can use its your image processing app, artificial intelligence app., pattern recognition app. et.