摘要
[目的/意义]文章基于领域情报研究知识库三位一体的体系架构,以石墨稀领域为例,进行情报研究知识库的应用研究。[方法/过程]首先,对总体应用方案进行设计;然后,基于文本语义空间进行语义检索实证研究,并利用专家知识地图进行专家发现;最后,从时间分布、研究者分布、机构分布、研究热点以及主题挖掘五个方面进行领域情报分析与挖掘。[结果/结论]文章以石墨烯领域情报研究知识库为例,从多层面进行应用研究,展现我国石墨烯领域整体研究情况,并为领域情报研究中智能化的情报研究提供借鉴。
[Purpose/significance]Based on the trinity architecture of the domain intelligence analysis knowledge base,taking the graphene field as an example,this paper studies the application of intelligence analysis knowledge base. [Method/process]First,the overall application plan is designed. Then,semantic retrieval is empirically studied based on text semantic space,and expert knowledge map is used to recognize experts. Finally,domain intelligence analysis and mining is analyzed and extracted from the five aspects of time distribution,researcher distribution,institutional distribution,research hotspot,and topic mining. [Result/conclusion] The paper takes graphene field intelligence analysis knowledge base as an example for multi-level application study. It is hoped to demonstrate the overall research status of the graphene field in China,and provide references for intelligent intelligence research in domain intelligence research.
出处
《情报理论与实践》
CSSCI
北大核心
2019年第1期41-47,40,共8页
Information Studies:Theory & Application
基金
国家社会科学基金重大招标项目"面向知识创新服务的数据科学理论与方法研究"(项目编号:16ZDA224)
江苏省研究生科研与实践创新计划项目"基于数据科学的专家在线知识创新平台构建研究"(项目编号:KYCX18_0344)的成果之一
关键词
大数据
情报研究知识库
情报分析
语义检索
专家发现
big data
intelligence analysis knowledge base
intelligence analysis
semantic retrieval
expert recognition