作者: Masuichi Hiroshi , Okuma Tomoko
DOI:
关键词:
摘要: PROBLEM TO BE SOLVED: To provide a technology for selecting disease names different in notation representing similar diseases even when the name is not encoded such as new concepts, and surface strings thereof are completely different. SOLUTION: A document storage means 1 stores medical including of patient date diagnosis, appearance distribution calculation 4 acquires frequency each predetermined period based on plurality documents stored 1, detection 5 decides similarity between tendency periodic change one other name, output 6 outputs having periodical frequency. COPYRIGHT: (C)2009,JPO&INPIT