In this paper we consider the single machine scheduling problem with exponential time-dependent learning effect and past-sequence-dependent (p-s-d) setup times. By the exponential time-dependent learning effect, we mean that the processing time of a job is defined by an exponent function of the tota
Single machine scheduling with past-sequence-dependent setup times and deteriorating jobs
β Scribed by Chuanli Zhao; Hengyong Tang
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 180 KB
- Volume
- 59
- Category
- Article
- ISSN
- 0360-8352
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β¦ Synopsis
This paper considers single machine scheduling problems with setup times and deteriorating jobs. The setup times are proportional to the length of the already processed jobs, that is, the setup times are past-sequence-dependent (p-s-d). It is assumed that the job processing times are defined by functions dependent on their starting times. The following objectives are considered: the makespan, the total completion time, and the sum of earliness, tardiness, and due-window starting time and size penalties. We propose polynomial time algorithms to solve these problems.
π SIMILAR VOLUMES
Total absolute deviation of job completion times Total load a b s t r a c t In this paper, we study an unrelated parallel machine scheduling problem with setup time and learning effects simultaneously. The setup time is proportional to the length of the already processed jobs. That is, the setup ti
In the paper two resource constrained single-machine group scheduling problems with both learning effects and deteriorating jobs are considered. By learning effects, deteriorating jobs and group technology assumption, we mean that the processing time of a job is defined by the function of its starti