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In this paper, we investigate the job scheduling problems with human multitasking and asymmetric switching costs. It is shown that the makespan problem is binary NP-hard. Both the total completion time and the due date assignment problems are unary NP-hard. We then consider a special case in which the cost of switching from job A (interrupted job) to job B (interrupting job) is in a form of κ1 ƒpA...
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