摘要
[目的/意义]搜索引擎作为互联网的核心技术与应用之一,代表了互联网发展的水平。了解当前搜索引擎的发展情况,有利于更好地把握技术前沿动态。[方法/过程]文章首先阐述搜索引擎的发展历史,然后重点介绍基于结构化数据的搜索引擎的原理、应用场景,揭示这一类搜索引擎的特征。[结果/结论]基于数据的搜索引擎是互联网发展过程中的必然结果,也是互联网发展的一个亮点。搜索引擎会继续将互联网的精英技术和理念收揽其中,在人们的学习、生活中发挥更加突出的作用。
[Purpose/Significance]As one of the outstanding technologies and applications of Internet,search engine represents sometimes the level of the development of the Internet.To understand the development of the current search engine is conducive to better grasp the dynamic of the technology frontier.[Method/Process]This paper expounded the development history of search engines,emphatically introduced the principles and application scenarios of search engines based on structured data,and revealed the characteristics of search engines based on structured data.[Result/Conclusion]Structured Data based search engine was the inevitable result of Internet,and it was also a highlight of Internet development.Search engines would continue to embrace the Internet s core technologies and ideals,and play a more prominent role in people s learning and life.
作者
姜恩波
覃琳
Jiang Enbo;Qin Lin(Chengdu Library and Information Center,Chinese Academy of Sciences,Chengdu 610041,China;Department of Library Information and Archives Management,School of Economics and Management,University of Chinese Academy of Sciences,Beijing 100190,China;Guangxi Zhuang Autonomous Region Computing Center,Nanning 530000,China)
出处
《现代情报》
CSSCI
2019年第2期66-72,共7页
Journal of Modern Information
基金
国家重点研发计划重点专项项目"专业内容知识服务众智平台与应用示范"(项目编号:2017YFB1402400)
