图情领域聚合概念溯源及信息聚合研究进展

The Notion of Aggregate and the Research Progress of Information Aggregation in LIS

文章明晰聚合在图情领域的基本涵义,并从聚合对象的描述及其关联、聚合结果的呈现与交互、信息聚合服务与应用及相关问题三个方面对信息聚合研究进展进行梳理。研究发现:不同图情分支领域对聚合概念的阐释既有共性,也有差异;国内外信息聚合相关的研究存在不同的侧重点。

This research focuses on the basic notion of aggregate by semantic analysis and its connotation in the field of library and information science(LIS).Moreover,the research progress of information aggregation in LIS is sorted out from three aspects,including the description and relationships among aggregated objects,the representation and interaction of aggregated results and the applications and problems of information aggregation.It is found that the meaning of aggregate and its deformations used in different subfields of library and information science has both common and different points.At the same time,there are different emphases in the research of information aggregation at home and abroad.This study not only clarify the meaning of the information aggregation laying down the corresponding conceptual basis,but also help the researchers to grasp the status quo and trend of information aggregation research,so as to promote the development and improvement of this domain.