摘要
信息源研究是信息资源发掘与获取工作的基础。从信息传播与交流的角度,界定国防科技信息源的内涵,对该类信息源的特点展开分析。根据分析结论,提出了"中心扩散"、"以点带面"、"层次转换"三种发掘与获取策略,以期推动国防科技信息资源发掘与获取工作的开展。
Information source study is the basis for exploring and acquiring information resources.This article defines the connotation of defense scientific and technical information source and analyzes the characteristics of this kind of information source from the perspective of information dissemination and exchange.According to the analysis conclusions,the article proposes 3 exploring and acquiring strategies,namely,＂diffusion from the central source＂,＂taking all through one point＂ and ＂transferring between different levels＂ in an attempt to promote the exploration and acquisition of defense scientific and technical information resources.
出处
《情报理论与实践》
CSSCI
北大核心
2011年第11期91-95,共5页
Information Studies:Theory & Application
关键词
信息源
信息源研究
国防科技信息
信息挖掘
information source
information source study
the national defense STI
information mining
