Energetic Reasoning Revisited: Application to Parallel Machine Scheduling

Journal Article
Hidri, Lotfi . 2008
Tags: 
Scheduling, Release dates, Due dates, Makespan, Feasibility, adjustment procedures, Branch-and-bound
Magazine \ Newspaper: 
Journal of Scheduling
Issue Number: 
4
Volume Number: 
11
Pages: 
239-252
Publication Abstract: 

We consider the problem of minimizing makespan on identical parallel machines subject to release dates and delivery times. We present several new feasibility tests and adjustment techniques that consistently improve the classical energetic reasoning approach. Computational results carried out on a set of hard instances provide strong evidence that the performance of a state-of-the-art exact branch-and-bound algorithm is substantially improved through embedding the proposed enhanced energetic reasoning.