搜索资源列表
PCA
- 主成分分析的代码,利用PCA进行降维,是一个很清晰的代码-PCA analysis
pythonsrc
- 机器学习算法,包括主成分分析方法,奇异值分解,逻辑回归,最小二乘法线性回归,朴素贝叶斯-machine learning algorithm prototype including PCA, SVD, Logic Regression, LMS and Naive Bayes
CodeGPCAPDASpectral
- 广义主成分聚类,用于高维数据降维聚类分析,比主成分分析更好一点-Generalized principal component clustering analysis is used to reduce the dimension of high-dimensional data, which is better than the principal component analysis.
PCA
- 主成分分析,用于对数据进行主要因素分析,便于求出主要数据对系统的印象-Principal component analysis
pca
- 人脸搜索简单实现,使用主成分分析算法(PCA),依赖opencv,对若干张人脸图片进行PCA降维处理,然后将输入人脸图片与降维后的数据做比较,根据权重输出结果,权重越大则人脸越相似-Simple face search, using the principal component analysis (PCA) algorithm, opencv, for a number of face images for PCA dimension
PCA-AND-PNN
- 应用主成分分析对数据降维,将得到的数据用于概率神经网络训练,进行模式识别。对于一组新数据,先计算主成分得分,再输入训练好的概率神经网络,就会得到识别结果,即改组数据属于何种类别。-Principal component analysis of the data reduction, data will be obtained for the probabilistic neural network training, pattern r
pca
- 应用主成分分析将数十维数据压缩,得到主成分,根据主成分得分给案例排序,得到案例 的得分排序,从而得到评价结果。-Principal component analysis of dozens dimensional data compression, get the main ingredients, according to the principal component scores to sort the case to give
pca_matlab
- 进行主成分分析的多种方法,简单和复杂的,适合初学者使用-For a variety of methods of principal component analysis, simple and complex, suitable for beginners to use
MNF
- MNF是一种多元线性统计变换方法,MNF变换的基本思想就是通过构造原始观测数据各分量的线性组合,将观测数据中包含的信号与噪声两部分尽可能分离,使得线性映射变量的信噪比最大化。MNF变换本质上含有两次叠置处理的主成分分析变换。-MNF is a statistical multiple linear transformation method, the basic idea is the MNF transform raw observa
matlabGUI
- 用matlab编写的GUI,可实现数据的主成分分析等功能。- Prepared using matlab GUI, enabling data principal component analysis
guangpu
- 主成分分析法,主要用在光谱处理上的,包括可见和近红外光谱,对于其他的一些统计学数据也比较适用,包括原数据和处理后的数据-Principal component analysis (pca), mainly used on spectrum processing, including visible and near infrared spectrum, and is also applicable for other statistic
PCA
- 数据挖掘中很重要的主成分分析(PCA)算法-Principal Component Algorithm in Data Mining
Experimental
- 实验主成分分析,主要分析影响实验结果的主要因素-Experimental principal component analysis,Experimental principal component analysis
Face
- 基于主成分分析方法的人脸识别系统 自带训练图片以及测试图片-Training comes with pictures and test image recognition system based on principal component analysis method
PCARegress
- 主成分分析法中(PCA)的主成分回归,相比最小二乘回归具有更小的均方误差。本程序用于学习交流。-Principal component analysis method (PCA) of the principal component regression. Compared to the least squares regression, it s a smaller mean square error. This procedure
PCA
- 例1为从相关系数矩阵出发进行主成分分析,例2为从excel中读取数据并进行主成分分析。-Example 1 is a departure the correlation coefficient matrix principal component analysis, for example 2 to read data excel and principal component analysis.
pca_example
- 主成分分析代码实现,可输出主成分系数,主成分得分,特征根,贡献率,累计贡献率-pca example
KernelICA
- KICA是对独立主成分分析的核函数化,具有更好的鲁棒性。-KICA is the kernel function of the independent principal components analysis and has better robustness.
KPCAmatlab
- 核主成分分析方法kpca在matlab中的实现,包含参数优化等-KPCA in matlab
C-matlabfastica
- C版的主成分分析代码,可作为matlab工具箱-C version of the principal component analysis code, can be used as the matlab toolbox