III-COR-Medium: Efficient and Effective Search Services Over Archival Webs

III-COR-Medium：档案网站上高效且有效的搜索服务

• 批准号: 0803605
• 负责人: Brian Davison
• 金额: $ 90万
• 依托单位: Lehigh University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2008
• 资助国家: 美国
• 起止时间: 2008-09-01 至 2012-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0803605&HistoricalAwards=false
• 关键词: III; COR; Medium; Efficient; Effective

The Web is enormous and in constant flux, causing much content to be lost over time. Historical collections of web content are thus of monumental value in preserving records of significant aspects of modern society. The Internet Archive offers access to hundreds of billions of historical web page snapshots. The scale of such archives, however, presents tremendous challenges to making this content fully searchable. This research effort investigates efficient and effective approaches to store, index, and retrieve web content from large-scale historical archives. In addition, the temporal content and structure of the archives are mined to exploit temporal characteristics that can improve search result ranking. Technological advances from this work are being tested on content from and in collaboration with the Internet Archive and integrated into its infrastructure, enabling new archival search capabilities for the public.http://www.cse.lehigh.edu/~brian/nsf/archives-08.html

网络规模庞大且不断变化，导致许多内容随着时间的推移而丢失。 因此，网络内容的历史收藏对于保存现代社会重要方面的记录具有巨大的价值。 互联网档案馆提供对数千亿个历史网页快照的访问。 然而，此类档案的规模给使这些内容完全可搜索带来了巨大的挑战。 这项研究工作调查了从大规模历史档案中存储、索引和检索网络内容的高效且有效的方法。 此外，还挖掘档案的时间内容和结构，以利用可以提高搜索结果排名的时间特征。 这项工作的技术进步正在互联网档案馆的内容上进行测试，并与互联网档案馆合作，并将其集成到其基础设施中，为公众提供新的档案搜索功能。http://www.cse.lehigh.edu/~brian/nsf/archives-08.html