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he algorithm is equivalent to Infomax by Bell and Sejnowski 1995 [1] using a maximum likelihood formulation. No noise is assumed and the number of observations must equal the number of sources. The BFGS method [2] is used for optimization.
The
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PCA+LDA经典人脸识别算法,先用PCA降维,再用LCA降维-PCA+ LDA classical face recognition algorithms, first PCA dimension reduction, reuse LCA dimension reduction
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该程序主要是用于模式识别对样本进行降维处理,该程序是通过PCA的方法实现降维-The program is mainly used for pattern recognition to reduce the dimension of the samples, the program is achieved through the method of PCA dimensionality reduction
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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.
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pca lda kpca klda lpp matlab 特征降为方法,对于新手比较有用。-pca lda kpca klda lpp matlab code for dimension reduction. these are very useful for new researchers.
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PCA降维,将特征以二维矩阵形式输入,对特征进行降维处理。(PCA dimension reduction, the characteristics of a two-dimensional matrix input, the feature dimensionality reduction.)
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