In this demo, I use the EM algorithm with a Rauch-Tung-Striebel smoother and an M step, which I ve recently derived, to train a two-layer perceptron, so as to classify medical data (kindly provided by Steve Roberts and Will Penny from EE, Imperial Co

此Matlab程序展示部分主元法实现的高斯消元算法。-This Matlab program demonstrates some of the main element to achieve Gaussian elimination algorithm.

LU分解，LU法解方程，matlab语言-LU decomposition, LU method for solving equations, matlab language

EM算法在神经网络中的应用，可以用来进行视频数据分类。-In this demo, I use the EM algorithm with a Rauch-Tung-Striebel smoother and an M step, which I ve recently derived, to train a two-layer perceptron, so as to classify medical data (kindly provided by Steve Roberts and Wil