845 search results - page 20 / 169 » Querying structured information sources on the web |
ER
2005
Springer
15 years 3 months ago
2005
Springer
Query rewriting is a fundamental task in query optimization and data integration. With the advent of the web, there has been renewed interest in data integration, where data is dis...
DGO
2003
14 years 11 months ago
2003
This paper describes a Web-based query system for semantically heterogeneous geospatial data. Our goal is to provide DBMS type query capabilities to a proposed statewide land info...
PVLDB
2008
14 years 8 months ago
2008
Modern Internet communities need to integrate and query structured information. Employing current information integration infrastructure, data integration is still a very costly e...
CHI
2010
ACM
15 years 4 months ago
2010
ACM
The ready availability of online source code examples has changed the cost structure of programming by example modification. However, current search tools are wholly separate from...
CAISE
2003
Springer
15 years 2 months ago
2003
Springer
A federated Web-based multimedia information system on one hand gathers its data from various Web sources, on the other hand offers the end-user a rich semantics describing its co...