C++ implements k-means algorithm
Chinese Details: http://www.cnblogs.com/luxiaoxun/archive/2013/05/09/3069594.html
C++ implemens GMM (Gaussian mixture model)
Chinese Details:http://www.cnblogs.com/luxiaoxun/archive/2013/05/10/3071672.htm
C++ implements HMM (Hidden Markov Model) based on k-means and GMM
Chinese Details:http://www.cnblogs.com/luxiaoxun/archive/2013/05/12/3074510.html