图书馆信息资源跨库检索技术研究  

Cross-database Search Technology for Library Information Resource

作　　者：王睿[1] 陈抒[1] 曾斌 

机构地区：[1]海军工程大学图书馆,湖北武汉430033

出　　处：《情报探索》2017年第10期56-61,共6页Information Research

摘　　要：[目的/意义]解决具有不同访问权限控制机制的文献数据库跨库检索问题。[方法/过程]以海军工程大学图书馆引进的数据库为例,针对各数据库的检索方式与权限管理机制的不同,设计开发出客户端跨库检索系统。[结果/结论]测试表明,该系统能够提供简单灵活的跨库检索界面,在不需修改各文献数据库系统的权限管理机制下让用户合法使用,检索条件达到最优匹配,节省查询等待时间等。[Purpose/significance ]The paper is to solve the problem of cross-database retrieval of document databases with different access rights control mechanism. [Method/process]The paper takes databases introduced by Library of Naval University of Engi- neering for an example, designs and develops a client-side cross-database retrieval system in view of differences between retrieval mode and authority management mechanism of each database.[Result/conclusion]The test shows that the system can provide a simple and flexible cross-database retrieval interface, make user legitimately use without modifying authority management mechanism of each database, attain optimal matching of retrieval conditions, and save waiting time for query.

关 键 词：数字图书馆 跨库检索 资源整合 异构数据库 

分 类 号：G254.91[文化科学—图书馆学]