Luo, Suizhi
Pedrycz, Witold
Xing, Lining
Funding for this research was provided by:
Graduate Research and Innovation Projects of Hunan Province (CX20190045)
National Natural Science Foundation of China (61773120)
China Scholarship Council (201903170185)
Article History
Received: 15 September 2020
Accepted: 11 February 2021
First Online: 26 February 2021
Compliance with ethical standards
:
: The authors declare no conflict of interest.