276 search results - page 1 / 56 » Answering XML Queries over Heterogeneous Data Sources |
BDA
2001
13 years 6 months ago
2001
DASFAA
2008
IEEE
13 years 6 months ago
2008
IEEE
An important issue arising from XML query relaxation is how to efficiently search the top-k best answers from a large number of XML data sources, while minimizing the searching cos...
VLDB
2001
ACM
13 years 9 months ago
2001
ACM
ct Information Integration is among the most important fields in information management. The problem of integrating data from diverse, possibly heterogeneous data sources is ubiqu...
ER
2003
Springer
13 years 9 months ago
2003
Springer
XML is a widespread W3C standard used by several kinds of applications for data representation and exchange over the web. In the context of a system that provides semantic integrat...
SIGMOD
2011
ACM
12 years 7 months ago
2011
ACM
We demonstrate a system for querying probabilistic XML documents with simple XPath queries. A user chooses between a variety of query answering techniques, both exact and approxim...