An Iterated Dynasearch Algorithm for the Single-Machine Total Weighted Tardiness Scheduling Problem
INFORMS Journal on Computing
Computers and Industrial Engineering
A faster branch-and-bound algorithm for the earliness-tardiness scheduling problem
Journal of Scheduling
Computers and Industrial Engineering
An exact algorithm for single-machine scheduling without machine idle time
Journal of Scheduling
Fast neighborhood search for the single machine total weighted tardiness problem
Operations Research Letters
Operations Research Letters
Hi-index | 0.00 |
In a recent paper by Valente ''Beam search heuristics for the single machine early/tardy scheduling problem with no machine idle time''', Computers & Industrial Engineering, 55, 663-675, 2008, several beam search approaches are compared on a large set of instances of the total weighted earliness-tardiness problem on single machine with jobs independent weights and no machine idle time. That problem is denoted 1|nmit|@?"jhE"j+@?"jwT"j. This note points out that the standard iterated dynasearch procedure applied to that problem outperforms all the literature heuristics. Based on these results and others obtained on similar problems, we conclude that dynasearch for its efficiency and simplicity, should be used as a benchmark for future heuristics on those types of single machine no idle time problems.