基于元搜索引擎的数字图书馆网络信息资源检索系统设计  

A Design of Network Information Resource Retrieval System of Digital Libraries Based on a Meta-search Engine

作　　者：王玉琼[1] WANG Yu-qiong(School of Engineering Science and Technology, Fuyang Institute of Technology, Fuyang 236001, China)

机构地区：[1]阜阳职业技术学院工程科技学院,安徽阜阳236001

出　　处：《南京工程学院学报（自然科学版）》2021年第2期36-39,共4页Journal of Nanjing Institute of Technology(Natural Science Edition)

摘　　要：针对传统检索系统在实际应用中对检索服务请求的响应时间较长的问题,设计了一种基于元搜索引擎的数字图书馆网络信息资源检索系统.系统以元搜索引擎作为核心硬件,通过元搜索引擎准确、快速地获取数字图书馆中的所有网络信息资源,提高了系统的运行速度;在系统软件方面,设计了系统Django数据库,对数字图书馆网络信息资源进行安全存储,利用Sphinx软件实现系统的数字图书馆网络信息资源检索功能,以此完成基于元搜索引擎的数字图书馆网络信息资源检索系统设计.试验证明,本文设计的检索系统响应时间远远快于传统检索系统.It takes a long time to retrieve service requests by using traditional systems in practical applications.To address this problem,a digital library network information resource retrieval system based on a meta-search engine is designed.The system uses meta-search engine as core hardware to accurately and quickly obtain all network information resources in a digital library,which improves the operating speed of the system;in terms of system software,system Django database is designed for digital books.Library network information resources are stored safely,and Sphinx software is used to implement the system's digital library network information resource retrieval function,thereby completing the design of a digital library network information resource retrieval system based on a meta-search engine.The experiments prove that the response time of the system designed in this paper is much faster than that of traditional system.

关 键 词：元搜索引擎 数字图书馆 网络信息资源 Django数据库 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]