An Improved TODIM Method With Z-number and Its Application in Ranking.

To address the Multi-criteria Decision Making (MCDM) with Z-number information, this paper first proposes a Jaccard distance with Z-number information based on Jaccard distance, then explores and proves the property of this distance, and combines this distance into the TODIM method with Z-number for decision making. Finally, an example is used to verify the feasibility of the method, and the flexibility and superiority of the method are highlighted through parameter and comparative analysis.