3471 search results - page 187 / 695 » Data Stream Query Processing |
100
click to vote
INFOCOM
2009
IEEE
15 years 6 months ago
2009
IEEE
—We study the problem of in-network processing and queries of trajectories of moving targets in a sensor network. The main idea is to exploit the spatial coherence of target traj...
110
click to vote
BDA
2007
15 years 1 months ago
2007
We consider a distributed information system that allows autonomous consumers to query autonomous providers. We focus on the problem of query allocation from a new point of view, ...
EUROPAR
2004
Springer
15 years 5 months ago
2004
Springer
OLAP queries are typically heavy-weight and ad-hoc thus requiring high storage capacity and processing power. In this paper, we address this problem using a database cluster which...
SBBD
2003
15 years 1 months ago
2003
A common requirement of many scientific applications is the ability to process queries involving expensive predicates corresponding to user programs. Optimizing such queries is ha...
127
click to vote
IJITN
2010
14 years 9 months ago
2010
With the proliferation of inexpensive cameras and the availability of high-speed wired and wireless networks, systems of distributed cameras are becoming an enabling technology fo...