从知识抽取相关概念辨析看知识抽取的特点和发展趋势  

Describing Character and Trend of Knowledge Extraction Based on Discussion on Concepts Relative with Knowledge Extraction

作　　者：化柏林[1] 张新民[1] 

机构地区：[1]中国科学技术信息研究所,北京100038

出　　处：《情报科学》2010年第2期311-315,共5页Information Science

基　　金：国家自然科学基金青年项目(70803048)

摘　　要：通过知识抽取与知识获取、信息抽取、知识发现等概念之间的概念辨析确定知识抽取的研究范畴。知识抽取以学术文献为抽取对象,以总结学术文献的特征规律为特色,构建以知识元为存储单位的知识库,必将会给图书情报学的发展带来新的机遇与活力。There are some concepts correlative with Knowledge eXtraction （KX）. Some couples of concepts are selected to be differentiated and analyzed which are similar in technology, including KX and Knowledge Acquirement, KX and Information Extraction, KX and Knowledge Discovery in Databases. Knowledge eXtraction will have academic literature as object, with the character of concluding rules of academic literature, aims to create database in the unit of knowledge unit, which will give new challenge and energy of library and information science.

关 键 词：知识抽取 数据挖掘 知识发现 信息抽取 知识获取 知识工程 

分 类 号：G350[文化科学—情报学]