1. School of Automation, China University of Geosciences, the Hubei Key Laboratory of Advanced Control and Intelligent Automation for Complex Systems, and also the Engineering Research Center of Intelligent Technology for Geo-Exploration, Ministry of Education, Wuhan, China
2. School of Engineering, Tokyo University of Technology, Hachioji, Japan
3. Graduate School of Environment and Energy Engineering, Waseda University, Shinjuku, Japan
4. Advanced Institute of Industrial Technology, Shinagawa, Japan
5. Graduate School of Science and Technology, Kwansei Gakuin University, Sanda, Japan