作者机构:[1]Institute of Artificial Intelligence, College of Computer Science and Technology, Zhejiang University, Hangzhou 3100Z7, China, [2]Health Information Center of Zhejiang Province, Hangzhou 310006, China
相关基金:supported by the National Basic Research Program(973)of China(No.2012CB316400);the National Natural Science Foundation of China(No.61571393)