564 search results - page 32 / 113 » Integrating and querying web databases and documents |
190
click to vote
BDA
2001
15 years 7 months ago
2001
A Community Web portal is a set of tools for a community of people who want to share information on a certain domain via the Web. The backbone of this system is an ontology which ...
185
click to vote
FQAS
2009
Springer
15 years 10 months ago
2009
Springer
This paper concerns the design of a workflow which permits to feed and query a data warehouse opened on the Web, driven by a domain ontology. This data warehouse has been built to...
157
click to vote
DEXAW
2009
IEEE
16 years 19 days ago
2009
IEEE
— The amount of semantic data on the Web has increased exponentially in the last years. One of the main reasons for this is the use of RDB2RDF systems, which generate RDF data fr...
176
click to vote
SIGMOD
2010
ACM
15 years 18 days ago
2010
ACM
We propose and study a new ranking problem in versioned databases. Consider a database of versioned objects which have different valid instances along a history (e.g., documents i...
163
click to vote
WEBDB
2005
Springer
15 years 11 months ago
2005
Springer
Recently, there has been increased interest in the retrieval and integration of hidden Web data with a view to leverage high-quality information available in online databases. Alt...