105 search results - page 5 / 21 » A Two Layered Approach for Querying Integrated XML Sources |
SBBD
2004
14 years 11 months ago
2004
Flexible and dynamic environments are characterized by high independence from connection participants, low control over available services and high tolerance to communication fail...
CIKM
2008
Springer
14 years 11 months ago
2008
Springer
Query processing techniques for XML data have focused mainly on tree-pattern queries (TPQs). However, the need for querying XML data sources whose structure is very complex or not...
ICDE
2010
IEEE
14 years 7 months ago
2010
IEEE
In this paper, we propose the Hybrid-Layer Index (simply, the HL-index) that is designed to answer top-k queries efficiently when the queries are expressed on any arbitrary subset ...
145
click to vote
ESWS
2011
Springer
14 years 29 days ago
2011
Springer
Driven by the success of the Linked Open Data initiative today’s Semantic Web is best characterized as a Web of interlinked datasets. Hand in hand with this structure new challen...
149
click to vote
VLDB
2006
ACM
15 years 9 months ago
2006
ACM
For querying structured and semistructured data, data retrieval and document retrieval are two valuable and complementary techniques that have not yet been fully integrated. In thi...