Authors
Huifeng Wang
School of Computer Science & Engineering Xi’an Technological University Xi’an, China
Shuping Xu
School of Computer Science & Engineering Xi’an Technological University Xi’an, China
Huxiang Yang
Shaanxi Coal Industry Chemical Technology Research Institute Co., Ltd. Xi’an, China
Jiaxiang Fang
School of Computer Science & Engineering Xi’an Technological University Xi’an, China
Feiyan Kou
School of Computer Science & Engineering
Xi’an Technological University Xi’an, China