不可分

The new methods can resolve the unclassifiable region problems in the conventional multiclass SVM methods.

该算法解决了现有主要算法所存在的可分区域问题。

Atomic implies indivisibility and irreducibility, so an atomic operation must be performed entirely or not performed at all.

这里“原子”的意思见和可分，因原子操作要么部做完，要么一点也做。