The concept of complex fuzzy set (CFS) and complex intuitionistic fuzzy set (CIFS) is two
recent developments in the field of fuzzy set (FS) theory. The significance of these concepts …

The assessment of a system's performance is a very important task, enabling its
designer/user to correct its weaknesses and make it more effective. Frequently, in practice, a …

Decisions strongly rely on information, so the information must be reliable, yet most of the
real‐world information is imprecise and uncertain. The reliability of the information about …

A complex fuzzy set, characterized by complex-valued membership functions, is a
generalization of a fuzzy set. In this paper, we present complex fuzzy arithmetic aggregation …

A novel idea called bipolar complex fuzzy set makes it simple to represent difficult and
ambiguous information in practical issues. Confidence levels, bipolar fuzzy set, and complex …

Complex fuzzy set (CFS) is a recent development in the field of fuzzy set (FS) theory. The
significance of CFS lies in the fact that CFS assigned membership grades from a unit circle …

A complex fuzzy set is a vigorous framework to characterize novel machine learning
algorithms. This set is more suitable and flexible compared to fuzzy sets, intuitionistic fuzzy …

In this paper, we introduce the idea of Q-complex fuzzy sub-ring (Q-CFSR) and discuss its
various algebraic aspects. We prove that every Q-CFSR generates two Q-fuzzy sub-rings (Q …

Complex fuzzy sets are characterized by complex-valued membership functions, whose
range is extended from the traditional fuzzy range of [0, 1] to the unit circle in the complex …

The concept of CF FSs offers a more comprehensive on CFSs, CI FSs, and C PY FSs, with
greater potential for practical applications due to their flexible structure, larger space …