5166 search results - page 814 / 1034 » Web Query Optimizer |
DASFAA
2007
IEEE
14 years 5 months ago
2007
IEEE
Finding all the occurrences of a twig pattern on multiple elements in an XML document is a core operation for efficient evaluation of XML queries. Holistic twig join algorithms, Tw...
BTW
2009
Springer
14 years 1 months ago
2009
Springer
: Very recently, Cao et al. presented the MAPLE approach, which accelerates queries with multiple instances of the same relation by sharing their scan operator. The principal idea ...
CAISE
2006
Springer
14 years 2 months ago
2006
Springer
Current algorithms cannot be used optimally in (semi)automatic ontology matching tasks as envisioned by the Semantic Web community, mainly because of the inherent dependency betwee...
CSSW
2007
14 years 3 days ago
2007
Abstract: This paper discusses RDF related work in the context of OpenLink Virtuoso, a general purpose relational / federated database and applications platform. We discuss adaptin...
WWW
2005
ACM
14 years 11 months ago
2005
ACM
When a query is submitted to a search engine, the search engine returns a dynamically generated result page containing the result records, each of which usually consists of a link...