1. Centre for Control Systems, Vel Tech University, 400 Feet Outer Ring Road, Chennai 600062, India
2. Faculty of Informatics and Computing, Universiti Sultan Zainal Abidin, Gong Badak 21300, Terengganu, Malaysia
3. Department of Mechanical Engineering, Universitas Muhammadiyah Tasikmalaya, Jawa Barat 46196, Indonesia
4. Department of Marine Engineering, National Kaohsiung University of Science and Technology, Kaohsiung 81157, Taiwan