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ICML
2005
IEEE
16 years 17 days ago
2005
IEEE
Due to its occurrence in engineering domains and implications for natural learning, the problem of utilizing unlabeled data is attracting increasing attention in machine learning....
SIGSOFT
2007
ACM
16 years 15 days ago
2007
ACM
Despite the automated refactoring support provided by today's IDEs many program transformations that are easy to conceptualize-such as improving the implementation of a desig...
193
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ICDT
2009
ACM
16 years 14 days ago
2009
ACM
The class of unions of conjunctive queries (UCQ) has been shown to be particularly well-behaved for data exchange; its certain answers can be computed in polynomial time (in terms...
WWW
2009
ACM
16 years 13 days ago
2009
ACM
Comprehensive coverage of the public web is crucial to web search engines. Search engines use crawlers to retrieve pages and then discover new ones by extracting the pages' o...
102
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WWW
2008
ACM
16 years 13 days ago
2008
ACM
This paper shares our experience in designing a web crawler that can download billions of pages using a single-server implementation and models its performance. We show that with ...