Local Search Heuristics for the Single Machine Total Weighted Tardiness Scheduling Problem
INFORMS Journal on Computing
An Iterated Dynasearch Algorithm for the Single-Machine Total Weighted Tardiness Scheduling Problem
INFORMS Journal on Computing
A survey of very large-scale neighborhood search techniques
Discrete Applied Mathematics
A tabu search algorithm for parallel machine total tardiness problem
Computers and Operations Research
Parallel machine total tardiness scheduling with a new hybrid metaheuristic approach
Computers and Operations Research
Mathematical Programming: Series A and B
Time-Indexed Formulations and the Total Weighted Tardiness Problem
INFORMS Journal on Computing
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
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We present computational results with a heuristic algorithm for the parallel machines total weighted tardiness problem. The algorithm combines generalized pairwise interchange neighborhoods, dynasearch optimization and a new machine-based neighborhood whose size is non-polynomial in the number of machines. The computational results significantly improve over the current state of the art for this problem.