机器学习之数学知识
多项式乘法与快速傅里叶变换
http://blog.csdn.net/v_july_v/article/details/6684636
数据挖掘中所需的概率论与数理统计知识
http://blog.csdn.net/v_july_v/article/details/8308762
最大熵模型中的数学推导
http://blog.csdn.net/v_july_v/article/details/40508465
https://en.wikipedia.org/wiki/Linear_regression
https://en.wikipedia.org/wiki/Linear_predictor_function
https://en.wikipedia.org/wiki/Machine_learning
