Minimizing the earliness–tardiness for the customer order scheduling problem in a dedicated machine environment
The customer order scheduling problem has garnered considerable attention in the recent scheduling literature. It is assumed that each of several customer orders consists of several jobs, and each customer order is completed only if each job of ...
Network routing on regular digraphs and their line graphs
This paper concerns all-to-all network routing on regular digraphs. In previous work, we focused on efficient routing in highly symmetric digraphs with low diameter for fixed degree. Here, we show that every connected regular digraph has an all-to-...
Resource leveling: complexity of a unit execution time two-processor scheduling variant and related problems
This paper mainly focuses on a resource leveling variant of a two-processor scheduling problem. The latter problem is to schedule a set of dependent UET jobs on two identical processors with minimum makespan. It is known to be polynomial-time ...
Investigating constraint programming and hybrid methods for real world industrial test laboratory scheduling
In this paper we deal with a complex real world scheduling problem closely related to the well-known Resource-Constrained Project Scheduling Problem (RCPSP). The problem concerns industrial test laboratories in which a large number of tests are ...