A two-machine flowshop sequencing problem with limited waiting time constraints
Computers and Industrial Engineering
Computers and Intractability: A Guide to the Theory of NP-Completeness
Computers and Intractability: A Guide to the Theory of NP-Completeness
Single-machine group scheduling with a time-dependent learning effect
Computers and Operations Research
Single-machine scheduling problems with the time-dependent learning effect
Computers & Mathematics with Applications
The learning effect: Getting to the core of the problem
Information Processing Letters
Some scheduling problems with sum-of-processing-times-based and job-position-based learning effects
Information Sciences: an International Journal
A new approach to the learning effect: Beyond the learning curve restrictions
Computers and Operations Research
Some scheduling problems with general position-dependent and time-dependent learning effects
Information Sciences: an International Journal
Solution algorithms for the makespan minimization problem with the general learning model
Computers and Industrial Engineering
Single-machine scheduling with sum-of-logarithm-processing-times-based learning considerations
Information Sciences: an International Journal
Some single-machine and m-machine flowshop scheduling problems with learning considerations
Information Sciences: an International Journal
Experience-based approach to scheduling problems with the learning effect
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
Minimizing the makespan in a single machine scheduling problem with a time-based learning effect
Information Processing Letters
Minimizing the makespan on a single machine with learning and unequal release times
Computers and Industrial Engineering
Information Sciences: an International Journal
Scheduling problems with general effects of deterioration and learning
Information Sciences: an International Journal
Computers and Industrial Engineering
Information Sciences: an International Journal
Information Sciences: an International Journal
Information Sciences: an International Journal
Flowshop scheduling with a general exponential learning effect
Computers and Operations Research
Parallel-machine scheduling to minimize makespan with fuzzy processing times and learning effects
Information Sciences: an International Journal
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In this paper, we investigate a time-dependent learning effect in a flowshop scheduling problem. We assume that the time-dependent learning effect of a job was a function of the total normal processing time of jobs scheduled before the job. The following objective functions are explored: the makespan, the total flowtime, the sum of weighted completion times, the sum of the kth power of completion times, and the maximum lateness. Some heuristic algorithms with worst-case analysis for the objective functions are given. Moreover, a polynomial algorithm is proposed for the special case with identical processing time on each machine and that with an increasing series of dominating machines, respectively. Finally, the computational results to evaluate the performance of the heuristics are provided.