当前位置: X-MOL 学术J. Comb. Optim. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
EPTAS for parallel identical machine scheduling with time restrictions
Journal of Combinatorial Optimization ( IF 1 ) Pub Date : 2024-02-22 , DOI: 10.1007/s10878-024-01108-y
G. Jaykrishnan , Asaf Levin

We consider the non-preemptive scheduling problem on identical machines where there is a parameter B and each machine in every unit length time interval can process up to B different jobs. The goal function we consider is the makespan minimization and we develop an EPTAS for this problem. Prior to our work a PTAS was known only for the case of one machine and constant values of B, and even the case of non-constant values of B on one machine was not known to admit a PTAS.



中文翻译:

EPTAS 用于具有时间限制的并行同一机器调度

我们考虑相同机器上的非抢占式调度问题,其中有一个参数B,并且每台机器在每个单位长度时间间隔内最多可以处理B个不同的作业。我们考虑的目标函数是完工时间最小化,我们针对这个问题开发了一个 EPTAS。在我们的工作之前,PTAS 仅针对一台机器和B为常数值的情况而为人所知,甚至在一台机器上B的非常数值的情况下也不知道是否承认 PTAS。

更新日期:2024-02-22
down
wechat
bug