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

网络是巨大的，不断变化的，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在保存现代社会重要方面的记录方面具有巨大的价值。互联网档案馆提供了数以千亿计的历史网页快照。然而，这些档案的规模对使这些内容完全可搜索提出了巨大的挑战。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有效方法。此外，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，并与之合作，并将其整合到其基础设施中，为公众提供新的档案搜索功能。http://www.cse.lehigh.edu/~brian/nsf/archives-08.html

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