首页 | 本学科首页   官方微博 | 高级检索  
     检索      

从OCLC的数据科学项目看图书馆数据的形态演变
引用本文:徐玉梅.从OCLC的数据科学项目看图书馆数据的形态演变[J].图书情报工作,2017,61(3):125-130.
作者姓名:徐玉梅
作者单位:信阳农林学院图书馆 信阳 464000
摘    要:目的/意义]对图书馆数据形态演变情况进行探讨,以了解各种形态下图书馆数据研究的重点及未来研究方向。方法/过程]在考察OCLC的4个数据科学项目及其反映出的3种数据表现形式的基础上,将图书馆数据形态分为原生形态、聚合形态、扩展形态、关联形态、知识形态等5种类型。结果/结论]不同的图书馆数据形态有着不同的数据加工深度和广度。可通过多源聚合、内生与外联、关联数据化、知识三元组抽取与融合等途径实现5种数据形态之间的有序演变。

关 键 词:图书馆数据  书目记录  规范文档  数据形态  知识库  OCLC  
收稿时间:2016-11-13

Form Evolution of Library Data from the Perspective of OCLC's Data Science Projects
Xu Yumei.Form Evolution of Library Data from the Perspective of OCLC's Data Science Projects[J].Library and Information Service,2017,61(3):125-130.
Authors:Xu Yumei
Institution:Xinyang College of Agriculture And Forestry Library, Xinyang 464000
Abstract:Purpose/significance] Discussion on the evolution of library data forms is helpful to understand research emphases on library data in various forms, as well as the future research direction.Method/process] Based on investigations on four OCLC data science projects and three forms of data representation reflected in them, forms of library data are divided into five types, including original data form, aggregation form, extended data form, linked data form and knowledge form.Result/conclusion] The processing depth and breadth of library data is gradually strengthened with its form evolution. The orderly evolution between these forms can be achieved through multi-source polymerization, internal generation and external association, converting library data into linked data, extraction and fusion of knowledge triples.
Keywords:library data  bibliographic record  authority file  data form  knowledge vault  OCLC  
点击此处可从《图书情报工作》浏览原始摘要信息
点击此处可从《图书情报工作》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号