Department of Marine Engineering, National Kaohsiung Marine University, Kaohsiung 811, Taiwan
Lixian Zhang
Research Institute of Intelligent Control and Systems, Harbin Institute of Technology, P.O. Box 3015, Yikuang Street No. 2, Nangang District, Harbin 150080, China
Sundarapandian Vaidyanathan
Research and Development Centre, Vel Tech University, No. 42 Avadi-Vel Tech Road, Avadi, Chennai, Tamil Nadu 600062, India
Hamid Reza Karimi
Department of Engineering, Faculty of Engineering and Science, University of Agder, 4898 Grimstad, Norway
