Abstract:Probabilistic dual hesitant fuzzy set (PDHFS) is an enhanced version of a dual hesitant fuzzy set (DHFS) in which each membership and non-membership hesitant value is considered along with its occurrence probability. These assigned probabilities give more details about the level of agreeness or disagreeness. By emphasizing the advantages of the PDHFS and the aggregation operators, in this manuscript, we have proposed several weighted and ordered weighted averaging and geometric aggregation operators by using E… Show more
“…Also, the superiority and advantages of the proposed method are discussed which show that the proposed approach is more flexible and versatile. For the future work, we will develop some more MADM method using soft sets or probabilities hesitant fuzzy information (Garg & Kaur, ; Khalil, Li, Garg, Li, & Ma, ; Kaur & Garg, ; Nancy & Garg, ; Rani & Garg, ).…”
The aim of the presented paper is to give a multiattribute decision making (MADM) method under the linguistic intuitionistic fuzzy (LIF) environment using the set pair analysis (SPA) theory. LIF set can express the qualitative information in terms of linguistic variables, whereas the connection number (CN) based on the “identity,” “discrepancy,” and “contrary” degrees of the SPA theory handles the uncertainties and certainties systems. On the basis of these features, we develop some series of linguistic CN (LCN) power weighted and ordered weighted geometric aggregation operator to aggregate the different LCNs. Several properties of the operators are also studied. Afterward, we present a novel MADM method to solve decision‐making problems under LIF set environment and illustrate with several examples to validate it. A comparative analysis is also presented to show the results.
“…Also, the superiority and advantages of the proposed method are discussed which show that the proposed approach is more flexible and versatile. For the future work, we will develop some more MADM method using soft sets or probabilities hesitant fuzzy information (Garg & Kaur, ; Khalil, Li, Garg, Li, & Ma, ; Kaur & Garg, ; Nancy & Garg, ; Rani & Garg, ).…”
The aim of the presented paper is to give a multiattribute decision making (MADM) method under the linguistic intuitionistic fuzzy (LIF) environment using the set pair analysis (SPA) theory. LIF set can express the qualitative information in terms of linguistic variables, whereas the connection number (CN) based on the “identity,” “discrepancy,” and “contrary” degrees of the SPA theory handles the uncertainties and certainties systems. On the basis of these features, we develop some series of linguistic CN (LCN) power weighted and ordered weighted geometric aggregation operator to aggregate the different LCNs. Several properties of the operators are also studied. Afterward, we present a novel MADM method to solve decision‐making problems under LIF set environment and illustrate with several examples to validate it. A comparative analysis is also presented to show the results.
“…Researchers focus on the operators, and some operations have been proposed (Garg, ; Garg & Kaur, ; Kaur & Garg, ; Xu et al, ). For example, based on distance measures and the Einstein norm operations, Garg and Kaur () discussed basic operational laws for the proposed structure and explore various relationships. One of the principles of combining fuzzy sets with operators is that the fuzzy sets fit each other.…”
Section: Literature Reviewmentioning
confidence: 99%
“…Take the linguistic intuitionistic fuzzy set (LIFS) and set pair analysis theory for example, and the LIFS can better addresses uncertain and imprecise information and the set pair analysis theory provides a quantitative analysis to integrate certainty and uncertainties as a combined system (Garg & Kumar, ). Hence, the linguistic connection number (LCN) and various operational laws were defined (Garg & Kaur, ). Other fuzzy sets follow this principle (Garg, , , ; Garg & Arora, ).…”
Section: Literature Reviewmentioning
confidence: 99%
“…Hao, Xu, Zhao, and Su () proposed the new probabilistic dual hesitant fuzzy set and investigated their operation to solve problems with aleatory uncertainty and epistemic uncertainty. Garg and Kaur () utilized Einstein norm operations to reduce data. In this paper, the convex combination operation is extended (Wei, Na, & Tang, ).…”
Probabilistic interval‐valued hesitant fuzzy sets (PIV‐HFSs) are suitable for aggregating information from different groups because the probabilistic information of all the groups can be included by using interval values. Moreover, decision makers (DMs) prefer to use interval values to provide evaluation information. Furthermore, the traditional multi‐criteria group decision‐making (MCGDM) approach has some limitations, such as obtaining the DMs' weights with inappropriate methods and neglecting the interactions amongst the criteria and the psychological characteristics of DMs. Motivated by these research background, the main contents of this study are as follows. First, PIV‐HFSs are proposed, and the convex combination operation is extended into PIV‐HFSs. Second, a hybrid MCGDM approach with PIV‐HFSs is suggested that is based on the maximizing deviation method, fuzzy analytic network process (FANP) and TODIM (an acronym in Portuguese for interactive and multi‐criteria decision‐making model). Third, an evaluation case of health management centres based on the service‐specific failure mode and effect analysis (FMEA) is considered. The results show that the most crucial secondary factor is frequency (0.35775) and that the most serious failure mode is the inaccurate check‐in. The results demonstrate that the proposed model can evaluate service quality effectively and that it performs better than other methods.
“…Zhang et al 26 studied hybrid monotonic inclusion measure under IFS theory and interval-valued intuitionistic FS theory. Besides this, many researchers [27][28][29][30][31][32][33][34][35][36][37] worked on various information measures and showed their applications by applying them to DM problems.…”
Complex intuitionistic fuzzy sets (CIFSs), modeled by complex‐valued membership and nonmembership functions with codomain the unit disc in a complex plane, handle two‐dimensional information in a single set. Under this environment, the primary objective of the present study is to introduce some novel formulae of information measures (similarity measures, distance measures, entropies, and inclusion measures) and discuss the transformation relationships among them. To demonstrate the efficiency of the proposed similarity measures, we apply it to pattern recognition problem and a detailed comparative analysis is conducted with some of the existing measures. Further, algorithms based on proposed measures are developed for handing multicriteria decision‐making problems and their working is illustrated with the help of an example. Besides this, the practicality of the proposed similarity measure is demonstrated by developing a clustering algorithm under CIFS environment.
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