14 search results - page 1 / 3 » Efficient Acquisition of Web Data through Restricted Query I... |
WWW
2001
ACM
14 years 5 months ago
2001
ACM
A wealth of information is available on the Web. But often, such data are hidden behind form interfaces which allow only a restrictive set of queries over the underlying databases...
WEBDB
2007
Springer
13 years 11 months ago
2007
Springer
A large volume of geospatial data is available on the web through various forms of applications. However, access to these data is limited by certain types of queries due to restric...
AAAI
2004
13 years 6 months ago
2004
Common sense knowledge can be efficiently collected from non-experts over the web in a similar fashion to the Open Mind family of distributed knowledge capture projects. We descri...
SIGMOD
2009
ACM
14 years 5 months ago
2009
ACM
A large number of online databases are hidden behind the web. Users to these systems can form queries through web forms to retrieve a small sample of the database. Sampling such h...
ICDE
2006
IEEE
14 years 6 months ago
2006
IEEE
The high quality, structured data from Web structured sources is invaluable for many applications. Hidden Web databases are not directly crawlable by Web search engines and are on...