299 search results - page 49 / 60 » User-centric Web crawling |
CIDR
2009
14 years 10 months ago
2009
Recent research in domain-independent information extraction holds the promise of an automatically-constructed structured database derived from the Web. A query system based on th...
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SIGIR
2008
ACM
14 years 9 months ago
2008
ACM
Motivated by our work with political scientists who need to manually analyze large Web archives of news sites, we present SpotSigs, a new algorithm for extracting and matching sig...
ICIP
2000
IEEE
15 years 11 months ago
2000
IEEE
We consider the use of meta-data and/or video-domain methods to detect similar videos on the web. Meta-data is extracted from the textual and hyperlink information associated with...
WWW
2004
ACM
15 years 10 months ago
2004
ACM
Search engines use content and link information to crawl, index, retrieve, and rank Web pages. The correlations between similarity measures based on these cues and on semantic ass...
CIKM
2009
Springer
15 years 4 months ago
2009
Springer
One of the most important steps in web crawling is determining the starting points, or seed selection. This paper identifies and explores the problem of seed selection in webscal...