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http://dx.doi.org/10.6109/jkiice.2021.25.4.508

Design of a Classifier Based on Supervised Learning Using Fuzzy Membership Function and Weighted Average  

Woo, Young Woon (Division of Creative Software Eng., Dong-eui University)
Abstract
In this paper, to propose a classifier based on supervised learning, three types of fuzzy membership functions that determine the membership of each feature of classification data are proposed. In addition, the possibility of improving the classifier performance was suggested by using the average value calculation method used in the process of deriving the classification result using the average value of the membership degrees for each feature, not by using a simple arithmetic average, but by using a weighted average using various weights. To experiment with the proposed methods, three standard data sets were used: Iris, Ecoli, and Yeast. As a result of the experiment, it was confirmed that evenly excellent classification performance can be obtained for data sets of different characteristics. It was confirmed that better classification performance is possible through improvement of fuzzy membership functions and the weighted average methods.
Keywords
Supervised learning; Classifier; Fuzzy membership function; Weighted average; UCI;
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