基元抽取问题可以归结为优化问题，即寻找代价函数的全局最小值。

This program can be treated as an optimum program, that is to find the optimum value of a cost function.

youdao

基元抽取问题可以归结为优化问题，即寻找代价函数的全局最小值。

This program can be treated as an optimum program, that is to find the optimum value of a cost function.

youdao