1. Shanghai Key Laboratory of Intelligent Manufacturing and Robotics School of Mechatronic Engineering and Automation Shanghai University Shanghai 200444 China
2. School of Artificial Intelligence Shanghai University Shanghai 200444 China
3. Key Laboratory of C and PC Structures of Ministry of Education National Prestress Engineering Research Center Southeast University Nanjing 211189 China
4. Department of Electrical and Computer Engineering National University of Singapore 4 Engineering Drive 3 Singapore 117583 Singapore
5. Center for Intelligent Sensors and MEMS (CISM) National University of Singapore 4 Engineering Drive 3 Singapore 117583 Singapore
6. National University of Singapore Suzhou Research Institute (NUSRI) Suzhou Industrial Park Suzhou 215123 China