摘要
认为标签是一种自由形式的关键词元数据。作为一种标题词,它具有直接揭示内容、提供查找功能、表达精炼(多为词或短语)等特点。从标签的基本理念,标签的呈现界面,标签的组织对象,包括网页(主要是博客)、音频视频资源等,以及标签与信息检索(检索结果处理、相关度排序、搜索引擎、语义处理)等角度揭示国外基于大众标注系统的标签研究进展。
Tag is a kind of free-form keyword metadata and subject headings, of which features are the direct presentation of content and topics of information resources, convenient retrieval of information resources and the concise representation form. The paper discusses the recent progess in tag study based on folksonomy system abroad from the aspects of the fundamental concept of tag, the interface of tag, the presenting objects of tag, tag application in information retrieval, related rank and semantic processing.
出处
《图书情报工作》
CSSCI
北大核心
2009年第2期121-124,133,共5页
Library and Information Service