考虑m台并行批加工同型机上n个带有释放时间的工件的调度问题,目标是极小化完工时间和.给出了一个多项时间近似方案.
We consider the problem of scheduling n jobs with release dates on rn identical parallel batching machines; our objective is to minimize the total completion time. We present a polynomial time approximation scheme (PTAS) for this problem.