MSTCA can guarantee a unique clustering result without considering the order of subclasses, and the recursive call to it can generate a hierarchical structure with clusters in some different levels.

• MSTCA产生的聚类结果在不考虑子类次序时是唯一的，对它的递归调用还可在若干不同粒度层次上形成数据集的聚类结构。