只愿你曾被这世界温柔相待
http://kid.qq.com/dongman/cy/cy_new.htm
http://www.doc88.com/p-285364329415.html
20位Hadoop专家分享大数据技术工具与最佳实践
http://www.kuqin.com/database/20121102/333207.html
ML Aandrw
https://class.coursera.org/ml/lecture/index
可以参考的ML资料
http://blog.csdn.net/abcjennifer/article/details/7691571
http://www.douban.com/group/Coursera-er/