========降维========
知网学术百科
http://wiki.cnki.com.cn/HotWord/125293.htm
========流形学习========
--------理论资料--------
《机器学习及其应用2011》
http://item.jd.com/10868935.html
百度百科
http://baike.baidu.com/view/2513521.htm
--------源程序--------
浙江大学蔡登的PCA和KPCA代码
MATLAB数据降维工具箱drtoolbox介绍
http://my.oschina.net/jamesju/blog/195061
========PCA(主成分分析)========
--------理论资料--------
主成分分析(Principal components analysis)-最大方差解释
浅谈对主成分分析(PCA)算法的理解
百度百科
http://baike.baidu.com/view/45376.htm
--------论文--------
《Identification of Early Moldy Rice Samples by PCA and PNN》(非SCI)
http://link.springer.com/chapter/10.1007/978-3-642-31965-5_59
http://wenku.baidu.com/view/a3d4cba6dd3383c4bb4cd2bb.html
《Comparative Study on Dimension Reduction of Hyperspectral Data for Tree Species between ICA Algorithm and PCA Algorithm》(非SCI)
http://link.springer.com/chapter/10.1007/978-3-642-34240-0_20
http://www.cnki.com.cn/Article/CJFDTOTAL-ZNLB201111003.htm
《New bandwidth selection criterion for Kernel PCA: Approach to dimensionality reduction and classification problems》(SCI)
http://link.springer.com/article/10.1186/1471-2105-15-137
http://pan.baidu.com/s/1o6FNNVs
《A critical feature extraction by kernel PCA in stock trading model》(SCI)
http://link.springer.com/article/10.1007/s00500-014-1350-5
http://pan.baidu.com/s/1jG9kzZo