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Published in 2020 at "Central European Journal of Operations Research"
DOI: 10.1007/s10100-020-00708-3
Abstract: In this paper, the effects of Occupational Repetitive Actions (OCRA) parameters, learning rate on process times, and machine scheduling were investigated. We propose that Work-Related Musculoskeletal Disorder (WMSD) risks should be taken into account in…
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Keywords:
machine;
ocra parameters;
machine scheduling;
wmsd risks ... See more keywords
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Published in 2018 at "Journal of Combinatorial Optimization"
DOI: 10.1007/s10878-016-0044-6
Abstract: We study a precedence-constrained identical parallel machine scheduling problem with rejection. There is a communication delay between any two jobs connected in the precedence network where jobs may be rejected with penalty. The goal is…
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Keywords:
precedence constrained;
rejection;
precedence;
machine scheduling ... See more keywords
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Published in 2020 at "Journal of Combinatorial Optimization"
DOI: 10.1007/s10878-020-00523-1
Abstract: We propose a related machine scheduling problem in which the processing times of jobs are given and known, but the speeds of machines are variables and must satisfy a system of linear constraints. The objective…
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Keywords:
machine;
linear constraints;
machine scheduling;
machine speeds ... See more keywords
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Published in 2021 at "Operational Research"
DOI: 10.1007/s12351-021-00627-4
Abstract: We study a single machine scheduling problem, where the goal is to maximize the weighted number of jobs completed exactly at their due-dates. The option of job-rejection is considered, i.e., the scheduler may perform only…
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Keywords:
maximize weighted;
job rejection;
weighted number;
single machine ... See more keywords
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Published in 2017 at "International Journal of Machine Learning and Cybernetics"
DOI: 10.1007/s13042-016-0522-2
Abstract: This paper discusses a parallel machine scheduling problem in which the processing times of jobs and the release dates are independent uncertain variables with known uncertainty distributions. An uncertain programming model with multiple objectives is…
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Keywords:
scheduling problem;
machine;
programming model;
machine scheduling ... See more keywords
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Published in 2017 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2017.07.028
Abstract: Abstract In this paper, we study a single machine scheduling problem by simultaneously considering the processing method of serial-batching, learning effect, resource-dependent processing times, and setup operations. We consider minimizing the makespan as the objective…
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Keywords:
effect resource;
resource;
serial batching;
machine scheduling ... See more keywords
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Published in 2018 at "International Journal of Production Economics"
DOI: 10.1016/j.ijpe.2017.12.025
Abstract: We study a single machine scheduling problem, where job processing times are controllable, and there is a fixed machine unavailability interval. We assume that the job processing time is a convex decreasing function of the…
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Keywords:
machine;
processing;
machine scheduling;
scheduling controllable ... See more keywords
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Published in 2018 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2018.05.056
Abstract: Abstract Currently, energy consumption reduction is playing a more and more important role in production and manufacturing, especially for energy-intensive industries. An optimal production scheduling can help reduce unnecessary energy consumption. This paper considers an…
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Keywords:
parallel machine;
energy consumption;
energy;
machine scheduling ... See more keywords
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Published in 2017 at "International Journal of Production Research"
DOI: 10.1080/00207543.2016.1224949
Abstract: This study addresses the single-machine scheduling problem with a common due window (CDW) that has a constant size and position. The objective is to minimise the total weighted earliness–tardiness penalties for jobs completed out of…
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Keywords:
due window;
common due;
dynamic dispatching;
constructive heuristic ... See more keywords
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Published in 2018 at "International Journal of Production Research"
DOI: 10.1080/00207543.2017.1421781
Abstract: Abstract This paper presents constraint programming models that aim to solve scheduling and tool assignment problems in parallel machine environments. There are a number of jobs to be processed on parallel machines. Each job requires…
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Keywords:
parallel machine;
scheduling tool;
constraint programming;
machine scheduling ... See more keywords
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Published in 2019 at "International Journal of Production Research"
DOI: 10.1080/00207543.2019.1566675
Abstract: In this paper, the single-machine scheduling problems with deteriorating effects and a machine maintenance are studied. In this circumstance, the deterioration rates of the jobs during the machining process are the same which reduces the…
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Keywords:
machine;
maintenance;
time;
machine scheduling ... See more keywords