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Deep web

Known as: Invisible Web, Deep Web/Archive 1, Deepweb 
The deep web, invisible web, or hidden web are parts of the World Wide Web whose contents are not indexed by standard search engines for any reason… 
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Papers overview

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2014
2014
A large amount of data on the WWW remains inaccessible to crawlers of Web search engines because it can only be exposed on demand… 
2010
2010
Existing search engines crawl and index surface web, ignoring hidden web which otherwise contains more than 500 times of… 
2010
2010
Deep web refers to the hidden part of the Web that remains unavailable for standard Web crawlers. To obtain content of Deep Web… 
2009
2009
The rapid expansion of the web is causing the constant growth of information, leading to several problems such as increased… 
2008
2008
As an ever-increasing amount of information on the Web today is available through search interfaces, users have to key in a set… 
Review
2007
Review
2007
The web is an inexhaustible reservoir of machine-readable texts in most of the world’s written languages for compiling corpora or… 
2007
2007
"Deep Web" refers to the rich information and data hidden in backend databases, etc., that search engines or Web crawlers cannot… 
Highly Cited
2005
Highly Cited
2005
We demonstrate WISE-Integrator - an automatic search interface extraction and integration tool. The basic research issues behind… 
2004
2004
The World Wide Web is the largest database of the world - a huge amount of knowledge, information and services primarily intended…