This paper investigates a scheduling problem of non-identical parallel batch processing machines (PBPMs) with job release times and non-identical job sizes, in which jobs come from compatible product families, to minimise the total weighted tardiness (TWT). Only a few studies on PBPM problems...

This paper addresses the problem of multiprocessor task-scheduling in a hybrid flow shop (HFS) problem to minimize the makespan. Due to the complex nature of an HFS problem, it is decomposed into the following two sequential decision problems: determining the job permutation in stage 1, followed...