dm 重要资料链接

cnblogs leftnoteasy

http://www.cnblogs.com/LeftNotEasy/archive/2011/01/19/svd-and-applications.html

 

 

forever album

http://foreveralbum.yo2.cn/articles/latent-semantic-analysis-note.html

 

 

http://www.cnblogs.com/heaad/archive/2011/01/02/1924088.html