3269 search results - page 446 / 654 » Query Optimization for XML |
167
click to vote
MOBIHOC
2006
ACM
16 years 6 months ago
2006
ACM
We use a constrained optimization framework to derive fundamental scaling laws for both unstructured sensor networks (which use blind sequential search for querying) and structure...
170
click to vote
SIGCOMM
2005
ACM
16 years 1 days ago
2005
ACM
The Internet’s core routing infrastructure, while arguably robust and efficient, has proven to be difficult to evolve to accommodate the needs of new applications. Prior researc...
181
click to vote
CLEF
2005
Springer
16 years 17 hour ago
2005
Springer
This paper reports results for the University of Maryland’s participation in CLEF-2005 Cross-Language Speech Retrieval track. Techniques that were tried include: (1) document ex...
183
click to vote
CIKM
1998
Springer
15 years 10 months ago
1998
Springer
Despite of the fact that large line segment datasets are appearing more and more frequently in numerous applications involving spatial data, such as GIS 8, 9] multimedia 6] and ev...
181
click to vote
ICDE
2010
IEEE
16 years 1 months ago
2010
IEEE
— We demonstrate ROX, a run-time optimizer of XQueries, that focuses on finding the best execution order of XPath steps and relational joins in an XQuery. The problem of join or...