期刊论文

Research on the Multi-granularity Integrated Knowledge Service in Digital Libraries

中文

情报学报

1000-0135

2019

38

2

143-158

10.3772/j.issn.1000-0135.2019.02.004

教育部人文社会科学研究青年基金“数字图书馆馆藏资源多粒度层级主题分割研究”(16YJC870003)。

本校为第一机构

为将数字图书馆知识服务的单位由文献单元深入到知识单元,并依据知识之间的逻辑关系建立知识单元之间的链接,进而提供多粒度的集成知识服务,本文在多粒度集成知识服务相关理论的指导下,提出了基于关联数据的数字图书馆多粒度集成知识服务方式,主要包括多粒度关联数据创建、多粒度关联数据索引、多粒度关联数据检索等步骤,以实现数字图书馆一站式的“检索即所得”的多粒度集成知识服务,从而提高数字图书馆的易用性,降低用户的认知负担和使用成本。

This paper is a study of the multi-granularity integrated knowledge service mode of digital libraries based on linked data. Its aim is to deepen the knowledge service units of digital libraries, turning them from document units into knowledge units; establish links between the knowledge units, according to the logical relationship between them; and then provide a multi-granularity integrated knowledge service based on related theories services. It includes the steps of multi-granularity association data creation, indexing, and retrieval, so as to realize a one-stop multi-granularity integrated...