Shen Tingzhi. Improvement to Moment Method for Parameter Estimation of Gaussian Mixtures[J]. Acta Electronica Sinica, 1991, (2): 110-112.DOI:
Improvement to Moment Method for Parameter Estimation of Gaussian Mixtures
摘要
用一般矩方法进行混合高斯随机敬的参数估计需要计算多个非线性方程
改进后的矩方法把非线性方程化成了线性方程。本文提供了它的公式推演过程以及实验结果。
Abstract
It needs more nonlinear equations to use the general moment method for parameter estimation of Gaussian mixtures. The improved moment method changes the nonlinear equations into linear equations. The article presents its inference process and experimental results.