489 search results - page 88 / 98 » Querying Web Data - The WebQA Approach |
SIGMOD
2004
ACM
15 years 9 months ago
2004
ACM
Database selection is an important step when searching over large numbers of distributed text databases. The database selection task relies on statistical summaries of the databas...
91
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BMCBI
2005
14 years 9 months ago
2005
Background: Population genetics studies based on the analysis of mtDNA and mitochondrial disease studies have produced a huge quantity of sequence data and related information. Th...
100
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WWW
2003
ACM
15 years 10 months ago
2003
ACM
The binary form of an image does not tell what the image is about. It is possible to retrieve images from a database using pattern matching techniques, but usually textual descript...
153
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VLDB
2004
ACM
15 years 9 months ago
2004
ACM
Abstract. In dynamic environments like the Web, data sources may change not only their data but also their schemas, their semantics, and their query capabilities.When a mapping is ...
SEMWEB
2001
Springer
15 years 1 months ago
2001
Springer
Abstract. RDF may be considered as an application of XML intended to interoperably exchange semantics between Web applications. In its current form, this objective may be hard to r...