1. Department of Electronic Information Xianyang Vocational Technical College Xianyang China
2. Guizhou Provincial Key Laboratory of Public Big Data GuiZhou University Guiyang P. R. China
3. Pedagogical University of Krakow Krakow Poland
4. Department of Electronics Engineering and Telecommunications at the Faculty of Engineering State University of Rio de Janeiro Rio de Janeiro Brazil
5. School of Computing Science and Engineering Vellore Institute of Technology Vellore India