479 search results - page 25 / 96 » Querying Semistructured Heterogeneous Information |
DEXAW
2002
IEEE
14 years 14 days ago
2002
IEEE
XML has emerged as the leading language for representing and exchanging data not only on the Web, but also in general in the enterprise. XQuery is emerging as the standard query l...
ICSNW
2004
Springer
14 years 27 days ago
2004
Springer
Knowledge Sifter is a scaleable agent-based system that supports access to heterogeneous information sources such as the Web, open-source repositories, XML-databases and the emergi...
WWW
2005
ACM
14 years 8 months ago
2005
ACM
Markup languages, representations, schemas, and tools have significantly increased the ability for organizations to share their information. Languages, such as the Extensible Mark...
VLDB
2002
ACM
13 years 7 months ago
2002
ACM
The world today is characterised by the proliferation of information sources available through media such as the WWW, databases, semi-structured files (e.g. XML documents), etc. N...
ER
2004
Springer
14 years 27 days ago
2004
Springer
This paper uses a knowledge-based approach to querying heterogeneous spatial databases based on an ontology and conceptual and attribute similarities. The ontology, which may be in...