College of Mathematics and Statistics, Hengyang Normal University, Hengyang, China
College of Information and Intelligence Science, Hunan Agricultural University, Changsha, China
Hunan Province Key Laboratory of Intelligent Agriculture Equipment, Changsha, China
[Liu Z.] College of Mathematics and Statistics, Hengyang Normal University, Hunan, Hengyang, 421008, China<&wdkj&>College of Information and Intelligence Science, Hunan Agricultural University, Hunan, Changsha, 410128, China
[Xiangyu Xu] College of Information and Intelligence Science, Hunan Agricultural University, Hunan, Changsha, 410128, China