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» Optimizing Query Processing for the Hidden Web
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APWEB
2010
Springer
9 years 6 months ago
Optimizing Query Processing for the Hidden Web
Abstract. The term Deep Web (sometimes also called Hidden Web) refers to the data content that is created dynamically as the result of a speciļ¬c search on the Web. In this respec...
Andrea Calì, Davide Martinenghi
SIGMOD
2010
ACM
154views Database» more  SIGMOD 2010»
9 years 1 months ago
Unbiased estimation of size and other aggregates over hidden web databases
Many websites provide restrictive form-like interfaces which allow users to execute search queries on the underlying hidden databases. In this paper, we consider the problem of es...
Arjun Dasgupta, Xin Jin, Bradley Jewell, Nan Zhang...
DEEC
2006
IEEE
9 years 7 months ago
Optimization of Automatic Navigation to Hidden Web Pages by Ranking-Based Browser Preloading
Web applications have become an invaluable source of information for many different vertical solutions, but their complex navigation and semistructured format make their informatio...
Justo Hidalgo, José Losada, Manuel Á...
CIKM
2003
Springer
9 years 6 months ago
Building XML statistics for the hidden web
There have been several techniques proposed for building statistics for static XML data. However, very little work has been done in the area of building XML statistics for data so...
Ashraf Aboulnaga, Jeffrey F. Naughton
VLDB
2002
ACM
161views Database» more  VLDB 2002»
9 years 1 months ago
Distributed Search over the Hidden Web: Hierarchical Database Sampling and Selection
Many valuable text databases on the web have non-crawlable contents that are "hidden" behind search interfaces. Metasearchers are helpful tools for searching over many s...
Panagiotis G. Ipeirotis, Luis Gravano
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