1. Department of Automation, and the Beijing National Research Center for Information Science and Technology, Department of Automation, State Key Laboratory of Intelligent Technology and Systems, EasySignal Group, Tsinghua University, Beijing, China
2. Key Laboratory of Metallogenic Prediction of Nonferrous Metals and Geological Environment Monitoring, School of Geophysics and Information Science, Central South University, Changsha, China
3. Heilongjiang Water Conservancy and Hydropower Survey and Design Institute, Harbin, China