1. GIBWM-MABAC approach for MAGDM under multi-granularity intuitionistic 2-tuple linguistic information model
- Author
-
Yi Liu, Fang Liu, Ya Qin, and Yuan Rong
- Subjects
General Computer Science ,Extant taxon ,Rule-based machine translation ,Computer science ,Copula (linguistics) ,Linguistic model ,Computational intelligence ,Data mining ,Granularity ,Tuple ,computer.software_genre ,computer ,Preference (economics) - Abstract
Knowledge plays a vital role in multi-attribute group decision-making (MAGDM), where experts from different-fields present their knowledge to support decision-making by employing multi-granularity linguistic model. The main goals of current work are targeted to present a novel MAGDM approach by integrating the extended Archimedean Copulas (EACs), group-individual best-worst method (GIBWM) and multi-attributive border approximation area comparison (MABAC) approach to fuse multi-source knowledge with multi-granularity intuitionistic 2-tuple linguistic information (I2TLI) with unknown weight information of attributes and experts. To begin with, for the sake of modeling the relationships between attributes (experts), the Copula-based aggregation operators with I2TLI are recommended together with some of its variations discussed; In addition, taking the merits of GIBWM methods, an algorithm of weight information of expert and attributes is designed; Thirdly, considering the decision maker’s behaviour preference and psychology, a modified MABAC method is proposed by modified prospect matrix. Simultaneously, an algorithm for MAGDM based on I2TLI with different granularity is designed by integrating GIBWM and modified MABAC approach. Last of all, an example is furnished to manifest the significance of the proposed method along with related discussions, the advantages of this method are analyzed by comparing with the extant decision-making approaches. more...
- Published
- 2021
- Full Text
- View/download PDF