Fuzzy Type-1 Triangular Membership Function Approximation Using Fuzzy C-Means

Azam, M.H. and Hasan, M.H. and Hassan, S. and Abdulkadir, S.J. (2020) Fuzzy Type-1 Triangular Membership Function Approximation Using Fuzzy C-Means. In: UNSPECIFIED.

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Abstract

Fuzzy logic is a way of many-valued computing logic that deals with the truth values of the variables between 0 and 1, unlike the conventional Boolean logic. Membership functions are used to depict the fuzzy values of given variable. Though membership functions are determined through expert's opinion, however, the one estimated through heuristic algorithms is the preferable methods. Membership functions determined through statistical and knowledge engineering methods are usually application dependent and cannot be applied on different datasets. This research focuses on generating the parametric values of the triangular membership function using a novel method. Initially, the Fuzzy C-means algorithm is utilized to generate the parameters values of the Gaussian membership function. Using a set of equations, these values then estimate the parameters of the triangular membership function. The proposed method is applied to the quality of web services data. From the results it is verified that the new approach of generating triangular membership functions can be adopted. © 2020 IEEE.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Impact Factor: cited By 5
Uncontrolled Keywords: Clustering algorithms; Copying; Fuzzy clustering; Fuzzy logic; Fuzzy systems; Heuristic algorithms; Heuristic methods; Intelligent computing; Web services, Boolean logic; Expert's opinion; Fuzzy C-means algorithms; Gaussian membership function; New approaches; Quality of web services; Research focus; Triangular membership functions, Membership functions
Depositing User: Ms Sharifah Fahimah Saiyed Yeop
Date Deposited: 25 Mar 2022 03:04
Last Modified: 25 Mar 2022 03:04
URI: http://scholars.utp.edu.my/id/eprint/29868

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