Single machine flow-time scheduling with scheduled maintenance
Acta Informatica
On the distance constrained vehicle routing problem
Operations Research
Integer Programming Formulation of Traveling Salesman Problems
Journal of the ACM (JACM)
Tabu Search
Single-machine scheduling with periodic maintenance and nonresumable jobs
Computers and Operations Research
Computers & Mathematics with Applications
Scheduling a maintenance activity to minimize total weighted completion-time
Computers & Mathematics with Applications
Scheduling with dependent setups and maintenance in a textile company
Computers and Industrial Engineering
The effect of machine availability on the worst-case performance of LPT
Discrete Applied Mathematics
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In this paper we study a problem of sequencing jobs in a machine with programmed preventive maintenance and sequence-dependent setup times. To the authors' knowledge, this problem has not been treated as such in the operations research literature. Computational experiments show that it is very hard to solve the problem by exact methods. Therefore, the contribution of this paper is to design and implement a solution approach based on metaheuristic procedures. The proposed method finds high quality solutions in very short computational times.