1. Center for Computational Biology, Beijing Institute of Basic Medical Sciences, Beijing 100850, China.
2. Institute for Quantum Information & State Key Laboratory of High Performance Computing, National University of Defense Technology, Changsha 410073, China, and also with the College of Computer, National University of Defense Technology, Changsha 410073, Hunan, China
3. School of Computer and Engineering, Nanjing University of Science and Technology, Nanjing 210094, China.