Xây dựng hệ logic mờ loại 2 đại số gia tử

Phan Anh Phong; Đinh Khắc Đông; Trần Đình Khang

doi:10.15625/1813-9663/27/2/496

A method for constructing hedge algebraic type-2 fuzzy logic systems

Phan Anh Phong, Đinh Khắc Đông, Trần Đình Khang

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Authors

Phan Anh Phong
Đinh Khắc Đông
Trần Đình Khang

DOI:

https://doi.org/10.15625/1813-9663/27/2/496

Abstract

This paper proposed a method for constructing Hedges Algebraic Type-2 Fuzzy Logic Systems (Ha-T2FLSs) from data. This method consist of two main stages. In the first stage, the data-driven Type-1 Fuzzy Logic System (T1-FLS) is design under the combination of Fuzzy C-Means algorithm and Genetic Algorithm (GA). Then we construct Ha-T2FLS on the basis of the above T1-FLS in the second stage. Specifically, we use the rule base of T1FLS as the rule base for Ha-T2FLS and the T1-FLS’s fuzzy sets as the input of Ha-T2FLS. In later stage, the parameters of HaT2FS are optimized by GA. Finally, the experiment on predicting the survival time of myeloma patients has shown the reliable results.

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Published

26-04-2012

How to Cite

[1]P. A. Phong, Đinh K. Đông, and T. Đình Khang, “A method for constructing hedge algebraic type-2 fuzzy logic systems”, J. Comput. Sci. Cybern., vol. 27, no. 2, pp. 119–131, Apr. 2012.

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Issue

Vol. 27 No. 2 (2011)

Section

Computer Science

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