Skip to main content

Advertisement

Log in

Hybrid genetic algorithm based on bin packing strategy for the unrelated parallel workgroup scheduling problem

  • Published:
Journal of Intelligent Manufacturing Aims and scope Submit manuscript

Abstract

In this paper we focus on an unrelated parallel workgroup scheduling problem where each workgroup is composed of a number of personnel with similar work skills which has eligibility and human resource constraints. The most difference from the general unrelated parallel machine scheduling with resource constraints is that one workgroup can process multiple jobs at a time as long as the resources are available, which means that a feasible scheduling scheme is impossible to get if we consider the processing sequence of jobs only in time dimension. We construct this problem as an integer programming model with the objective of minimizing makespan. As it is incapable to get the optimal solution in the acceptable time for the presented model by exact algorithm, meta-heuristic is considered to design. A pure genetic algorithm based on special coding design is proposed firstly. Then a hybrid genetic algorithm based on bin packing strategy is further developed by the consideration of transforming the single workgroup scheduling to a strip-packing problem. Finally, the proposed algorithms, together with exact approach, are tested at different size of instances. Results demonstrate that the proposed hybrid genetic algorithm shows the effective performance.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7

Similar content being viewed by others

References

Download references

Acknowledgements

This work was supported by National Natural Science Foundation of China under Grant 71671090 and 71871117, Joint research project of National Natural Science Foundation of China and Royal Society of UK under Grant of 71811530338, the Fundamental Research Funds for the Central Universities under Grant NP2018466 and Qinglan Project for excellent youth or middle-aged academic leaders in Jiangsu Province (China).

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Naiming Xie.

Additional information

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Su, B., Xie, N. & Yang, Y. Hybrid genetic algorithm based on bin packing strategy for the unrelated parallel workgroup scheduling problem. J Intell Manuf 32, 957–969 (2021). https://doi.org/10.1007/s10845-020-01597-8

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10845-020-01597-8

Keywords

Navigation