因此，多目标优化问题的求解变得困难。

So it is much more difficult to solve the multi-objectives optimization problems.

youdao

组卷问题是一个多约束多目标组合优化问题。

The test paper generation is a constrained multi-object optimization problem.

youdao

组卷问题是一个多约束多目标组合优化问题。

The test paper generation is a constrained multi-object optimization problem.

youdao