Then, the different kinds of zones are smoothed with Gaussian functions with different variance.
然后在不同区域内分别采用不同方差的高斯函数进行轮廓平滑;
Result: The content of chemical compositions in Rabdosiae Rubescentis Herba from different place and different variance-types has a significant difference.
结果:不同产地、不同变异类型冬凌草中各种成分的含量有明显差异。
According to maximum likelihood theory, it fuses random samples coming from different matrix (same mean different variance) in an effective way, and gains a nwe estimator of matrix mean.
该方法依据极大似然原理将来自不同母体(均值相同、方差不同)的随机样本有效融合,得到新的母体均值估计量。
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