1. School of Mathematics and Computer Science, Guangdong Ocean University, Zhanjiang 524025, China
2. Artificial Intelligence Key Laboratory of Sichuan Province, The Key Laboratory of Higher Education of Sichuan Province for Enterprise Informationalization and Internet of Things, Zigong 643000, China
3. College of Mathematics and Statistics, Sichuan University of Science and Engineering, Zigong 643000, China
4. School of Mathematical Science, Sichuan Normal University, Chengdu 610068, China