They also provided a heuristic with the worst-case performance ratio of 5/3, and this bound is tight.

他们也给出了一个启发式算法，它的最差执行比为5／3，并且这个界是紧的。

youdao

They also provided a heuristic with the worst-case performance ratio of 5/3, and this bound is tight.

他们也给出了一个启发式算法，它的最差执行比为5／3，并且这个界是紧的。

youdao