We resort to expectationmaximization (EM) algorithm for both the estimation of model parameters and the coping with missing values.
这里,期望最大化算法既用来处理丢失值又用来估计模型参数。
2
To overcome the overflow difficulty existing in HMT model, a scaling algorithm is developed to improve expectationmaximization (EM) algorithm.
为了克服HMT模型存在的计算溢出困难,采用尺度变换对EM算法进行了改进。
3
To improve the accuracy of tracking the complex maneuver target in cluttered environment, a new state estimation algorithm based on the expectationmaximization (EM) algorithm is presented.