The HMM parameters were estimated by the EM algorithm.
隐马尔可夫模型参数通过期望最大化算法(EM)来估计。
Recently, the progress has been made on the research of the EM algorithm for Gaussian mixtures.
近年来，对于高斯混合体em算法的收敛性研究有了新的进展。
We further obtain and prove the condition of the correct convergence of the EM algorithm for Gaussian mixtures.
理论分析和数值实验结果表明，高斯混合密度的EM算法的正确收敛性与混合密度的重叠度密切相关。
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