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SIGMOD
2010
ACM
154views Database» more  SIGMOD 2010»
13 years 10 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...
SIGMOD
2011
ACM
295views Database» more  SIGMOD 2011»
13 years 23 days ago
Attribute domain discovery for hidden web databases
Many web databases are hidden behind restrictive form-like interfaces which may or may not provide domain information for an attribute. When attribute domains are not available, d...
Xin Jin, Nan Zhang 0004, Gautam Das
VLDB
2005
ACM
143views Database» more  VLDB 2005»
14 years 3 months ago
WISE-Integrator: A System for Extracting and Integrating Complex Web Search Interfaces of the Deep Web
We demonstrate WISE-Integrator – an automatic search interface extraction and integration tool. The basic research issues behind this tool will also be explained.
Hai He, Weiyi Meng, Clement T. Yu, Zonghuan Wu
WEBDB
2000
Springer
131views Database» more  WEBDB 2000»
14 years 1 months ago
Automatic Classification of Text Databases Through Query Probing
Many text databases on the web are "hidden" behind search interfaces, and their documents are only accessible through querying. Search engines typically ignore the conte...
Panagiotis G. Ipeirotis, Luis Gravano, Mehran Saha...
WEBNET
2000
13 years 11 months ago
Adapting the Web Development Environment for accessible and usable application construction
: Web application accessibility requires the enforcement of a set of rules on the content written or generated with the help of Web Development Environments. W3C Consortium's ...
Elena García Barriocanal, Miguel Áng...