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empca
- 用EM算法估计PCA参数，效果比传统的PCA要好，原文发表于神经计算杂志上，有兴趣者可以先看论文。-using EM algorithm parameters estimated PCA results than the traditional PCA better, in the language of neural computation published in the magazine, those who are interested can read papers.
truepca2.tar
- 采用各种不同的方法实现PCA，包括truePCA,empca等，做主成份分析好方法！-adopted various methods to achieve the PCA, including truePCA, empca. element analysis comes good way!
empca
- EMPCA算法的函数代码，附带有训练测试数据集，用于特征降维等方面。-Algorithm EMPCA function code, attached to the test data set there is training for the characteristics of dimensionality reduction and so on.
empca
- Expectation maximisation with principal component analysis
Aempcaal
- EMPCA算法的函数代码，附带有训练测试数据集，用用于特征降维等方面。 ，经测试可直接使用。 -The function code of the EMPCA algorithm with the training set of test data, for feature dimensionality reduction and other aspects. Has been tested and can be used directly.