1782 search results - page 221 / 357 » Processing Queries over Distributed XML Databases |
CIKM
2004
Springer
14 years 2 months ago
2004
Springer
We explore join optimizations in the presence of both timebased constraints (sliding windows) and value-based constraints (punctuations). We present the first join solution named...
WIIW
2001
13 years 10 months ago
2001
Our research and development activities in digital libraries raised relevant features in supporting Web information integration. Underlain by an in house multi-agent based architec...
INFOSCALE
2007
ACM
13 years 10 months ago
2007
ACM
Efficient multi-dimensional data search has received much attention in centralized systems. However, its implementation in large-scale distributed systems is not a trivial job and...
JOLLI
2010
13 years 7 months ago
2010
Large databases of linguistic annotations are used for testing linguistic hypotheses and for training language processing models. These linguistic annotations are often syntactic ...
ICDCS
2007
IEEE
14 years 3 months ago
2007
IEEE
When there are multiple queries posed to the resourceconstrained wireless sensor network, it is critical to process them efficiently. In this paper, we propose a Two-Tier Multipl...