例句 /

However, the selection of number of components in the mixture for a sample data set is still a rather difficult task.

However, the selection of number of components in the mixture for a sample data set is still a rather difficult task.

然而,如何仅仅针对一组来自于某个有限混合体模型的数据选择出分量或聚类的个数则依然是一个非常困难的问题。