With China's sustained economic development and constant increase in national income,
Chinese nationals' tourism consumption rate increases. As a major Chinese economic …

With the rapid outbreak of COVID-19, most people are facing antivirus mask shortages.
Therefore, it is necessary to reasonably select antivirus masks and optimize the use of them …

This study develops an approach that incorporates power aggregation operators with the
evaluation based on distance from average solution (EDAS) method under linguistic …

The Pythagorean fuzzy set as an extension of the intuitionistic fuzzy set characterized by
membership and nonmembership degrees has been introduced recently. Accordingly, the …

We introduce the notion of the interval-valued linear Diophantine fuzzy set, which is a
generalized fuzzy model for providing more accurate information, particularly in emergency …

The interval-valued Pythagorean fuzzy (IVPF) sets, describing the membership and non-
membership degrees from interval values, can address uncertain information, while the …

The aim of this paper is to present novel algorithms for solving the multiple attribute decision-
making problems under the normal intuitionistic fuzzy set environment. Normal intuitionistic …

This paper focuses on the multiattribute group decision making problems with linguistic
intuitionistic fuzzy information. Firstly the concept of linguistic intuitionistic fuzzy numbers …

Linguistic intuitionistic fuzzy number (LIFN) is a special intuitionistic fuzzy number which can
more easily describe the uncertainty and the vagueness information existing in the real …

The normal intuitionistic fuzzy number (NIFN), which membership function and non-
membership function are expressed by normal fuzzy numbers (NFNs), can better describe …