1. School of Control Science and Engineering, Dalian University of Technology, Dalian 116024, China
2. Bioinformatics Factory, Faculty of Mathematics, Computer Science and Econometrics, University of Zielona Gora, Szafrana 4a, 65-516 Zielona Gora, Poland
3. School of Information Engineering, Dalian University, Dalian 116622, China