1. Laboratory of Artificial Neural Networks and High‐Speed Circuits, Institute of SemiconductorsChinese Academy of Sciences Beijing China
2. Center of Materials Science and Optoelectronics Engineering & School of MicroelectronicsUniversity of Chinese Academy of Sciences Beijing China
3. College of PhysicsSiChuan University Sichuan China
4. Cognitive Computing Technology Joint LaboratoryWAVE Group Beijing China
5. Applied Math and Statistics DepartmentStony Brook University Stony Brook New York USA