An interval-valued intuitionistic fuzzy permutation method with likelihood-based preference functions and its application to multiple criteria decision analysis

- Developing an IVIF permutation method with likelihood-based preference functions.
- Using a hybrid approach of the likelihood calculation method and PROMETHEE.
- Establishing new measurements of concordance/discordance to evaluate permutations.
- Presenting two algorithms for IVIF importance weights and incomplete information.
- Verifying the effectiveness using comparative analyses and applications to NPD.