Skip to main content
Log in

Interval-valued q-rung orthopair fuzzy interactive Dubois–Prade operator and its application in group decision-making

  • ORIGINAL PAPER
  • Published:
Granular Computing Aims and scope Submit manuscript

Abstract

The Dubois–Prade operator can transform its parameter into different values when processing data, which can make it more flexible. Interval-valued q-rung orthopair fuzzy sets (IVq-ROFSs) give decision-makers more degrees of freedom. Combining the flexibility of the Dubois–Prade operators and the degrees of freedom of IVq-ROFSs, this paper proposes the interval-valued q-rung orthopair fuzzy Dubois–Prade (IVq-ROFDP) operations and the interval-valued q-rung orthopair Dubois–Prade ordered weighted average (IVq-ROFDPOWA) operator under IVq-ROFSs. Built upon this, considering the interaction between the membership degree and nonmembership degree, the interval-valued q-rung orthopair fuzzy interactive Dubois–Prade (IVq-ROFIDP) operations and the interval-valued q-rung orthopair fuzzy interactive Dubois–Prade ordered weighted average (IVq-ROFIDPOWA) operator are further proposed, and their properties are studied. Finally, a new group decision-making method based on the IVq-ROFIDPOWA operator is proposed to solve the multiattribute group decision-making (MAGDM) problem. The results of two case implementations and the sensitivity analysis show that the proposed operator and group decision-making method are feasible and effective. Furthermore, the comparative analysis shows that the group decision-making method proposed in this paper can better reflect the differences between alternatives.

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

Similar content being viewed by others

Data availability statement

All relevant data are within the paper.

References

Download references

Funding

There is no funder of the paper.

Author information

Authors and Affiliations

Authors

Contributions

YP did all the work for the paper, including conceptualization, methodology, data gathering, formal analysis and writing.

Corresponding author

Correspondence to Yunzhi Peng.

Ethics declarations

Conflict of interest

The author declared no potential conflicts of interest with respect to the research, authorship, and publication of the paper.

Additional information

Publisher's Note

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

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Peng, Y. Interval-valued q-rung orthopair fuzzy interactive Dubois–Prade operator and its application in group decision-making. Granul. Comput. 8, 1799–1818 (2023). https://doi.org/10.1007/s41066-023-00395-w

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s41066-023-00395-w

Keywords

Navigation