计算机工程与应用2012,Vol.48Issue(35):218-223,232,7.DOI:10.3778/j.issn.1002-8331.1105-0223
多目标动态规划在电子病历结构化的应用
Application of multi-objective dynamic programming on structured electronic medical record
万小娜 1陈盛双 1张卓2
作者信息
- 1. 武汉理工大学理学院,武汉430070
- 2. 武汉大学计算机学院,武汉430079
- 折叠
摘要
Abstract
Structured electronic medical records can understand that it finds suitable keyword in free text, current method of extracting keyword in free text has entity recognition and the Chinese word segmentation. Structured electronic medical records find suitable keyword in a variety of semantic association, and entity recognition and the Chinese word segmentation can't achieve its goals. Therefore, on the basis of the existing structural elements database, it establishes an inverted index in order to find a group of the most suitable simple elements combination. It gets optimum combination by using multi-objective dynamic. It reuses intersection operation method to find complex elements so as to find out a group of optimal sequences that structure the electronic medical records. Through the system implementation this method can find simple elements, and has certain semantic association between simple elements.关键词
电子病历/结构元素/实体识别/倒排索引/多目标动态规划Key words
electronic medical record/ structural element/ entity recognition/ inverted index/ multi-objective dynamic programming分类
信息技术与安全科学引用本文复制引用
万小娜,陈盛双,张卓..多目标动态规划在电子病历结构化的应用[J].计算机工程与应用,2012,48(35):218-223,232,7.