我国知识元研究综述  

Review of the Research of Domestic Knowledge Element

作　　者：高国伟[1] 王亚杰[1] 李永先[1] 

机构地区：[1]辽宁师范大学,辽宁大连116029

出　　处：《情报科学》2016年第2期161-165,共5页Information Science

基　　金：国家自然科学基金项目(71073017)

摘　　要：通过对知识元的相关领域进行评述,分别从理论、技术和应用三个角度介绍了知识元的相关研究成果,介绍了不同领域内知识元理论研究的特色并对现有研究的不足进行了评述;阐述了知识元抽取、挖掘、标引和链接相关技术的主要进展及存在的问题;概述了知识元在数字图书馆和应急管理等领域内的应用,进而提出了知识元研究进一步的发展方向。The essay made some comments on the main contents of correlative research of knowledge element. Research of knowledge element was classified into theory, technology and application. The essay introduced the different fields of re- search about knowledge element theory, the resent researches on them and their insufficiency. The essay also described main development in knowledge element extracting, knowledge element mining, knowledge element indexing, knowledge el- ement linking, major progress and problems about knowledge element in different technologies. Knowledge element applica- tions in the field of digital library, emergency management and the field of education were outlined. Finally, future research orientations of knowledge element were prospected.

关 键 词：知识元 知识元标引 知识元抽取 知识元链接 知识元挖掘 

分 类 号：G302[文化科学]