Ngoc Minh Chau

Work place: Faculty of Information Technology, Vietnam National University of Agriculture, Trau Quy, Gia Lam, Ha Noi, Viet Nam.



Research Interests: Computability Theory, Theory of Computation, Data Mining


Ngoc Minh Chau received M.S Degrees in Mathematics from The Hanoi National University of Education (HNUE), Hanoi, in 2005. Now, she is a lecturer in Faculty of Mathematics, Vietnam National University of Agriculture (VNUA), Viet Nam. She is teaching Calculus, Optimization, Fuzzy logic and its application. Her research-interests are Spectral theory of operator, Fuzzy set theory, Rough set theory and application in data mining.

Author Articles
A New Similarity Measure of Picture Fuzzy Sets and Application in the Fault Diagnosis of Steam Turbine

By Ngoc Minh Chau Nguyen Thi Lan Nguyen Xuan Thao

DOI:, Pub. Date: 8 Oct. 2020

Picture fuzzy set is an extension of fuzzy sets and intuitionistic sets. It is demonstrated have a wide application in the fact and theoretical. In this paper, we propose some novel similarity measures between picture fuzzy sets. The novel similarity measure is constructed by combining negative functions of each degree membership of picture fuzzy set. This similarity is shown that is better other similarity measures of picture fuzzy sets in some cases. Next, we apply them in several pattern recognition problems. Finally, we apply them to find the fault diagnosis of the steam turbine.

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