Single Machine Scheduling Problems with Truncated Learning Effects and Exponential Past-Sequence-dependent Delivery Times
Computational and Applied Mathematics（2024）
Shenyang Aerospace University
Abstract
This paper studies the single machine scheduling problems with truncated logarithm processing times and exponential past-sequence-dependent delivery times. We prove that the makespan and total completion time minimizations are polynomially solvable. For the total weighted completion time minimization, we illustrate that it remains polynomially solvable under a special case; under the general case, this paper proposes heuristic, tabu search and branch-and-bound algorithms. Computational experiments indicate that the heuristic algorithm is more effective than tabu search algorithm.
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Key words
Scheduling,Learning effect,Single machine,Delivery time,Branch-and-bound algorithm,90B35,68M20
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