479 search results - page 44 / 96 » Querying Semistructured Heterogeneous Information |
SSDBM
1999
IEEE
14 years 1 months ago
1999
IEEE
Conducting bioinformatic analyses involves biologists in expressing requests over a range of highly heterogeneous information sources and software tools. Such activities are labor...
SWAP
2007
13 years 10 months ago
2007
Abstract. Recent research showed the benefits of adopting formal ontologies as a means for accessing heterogeneous data sources. The use of an ontology not only provides a uniform...
ICPPW
2003
IEEE
14 years 2 months ago
2003
IEEE
Users have been demanding information “anytime, anywhere”. The notion of accessing diverse and autonomous information repositories with different APIs is not accepted. This ha...
GIS
2002
ACM
13 years 8 months ago
2002
ACM
The focus of this paper is on interoperability issues to achieve data integration in distributed databases for geographic applications. Our concrete application is in the context ...
CIDR
2007
13 years 10 months ago
2007
Though database technology has been remarkably successful in building a large market and adapting to the changes of the last three decades, its impact on the broader market of inf...