图书馆网络级发现服务的比较和选择  

Comparison and Choice of Library’s Web-Scale Discovery Service

作　　者：宋敏[1] 吴倩倩 

机构地区：[1]南方医科大学图书馆,广东广州510515 [2]解放军广州军事体育学院图书馆,广东广州510515

出　　处：《情报探索》2013年第7期109-113,117,共6页Information Research

摘　　要：分别从读者和图书馆员的角度,以Google学术搜索为基准,采用35个指标构建网络级发现服务综合评价指标体系。根据评价结果,对比分析4种网络级发现服务的特点,并将其核心技术联合索引和联邦搜索进行了比较,指出发现服务的单一搜索框将取代目前图书馆网站首页的多个搜索框。From the perspectives of reader and librarian separately, taking the search engine Google Scholar as a benchmark, the paper uses 35 indicators to build a comprehensive evaluation system. Basing on the evaluation result, the paper compares and analyzes characteristics of four types of web-scale discovery services, as well as the core techniques united index and federated search, and points out that single search box will replace multiple search boxes on current library homepage.

关 键 词：网络级发现服务 联合索引 联邦搜索 

分 类 号：G252.65[文化科学—图书馆学]