444 search results - page 50 / 89 » Instance optimal query processing in spatial networks |
SIGMOD
2003
ACM
14 years 8 months ago
2003
ACM
We discuss the design of an acquisitional query processor for data collection in sensor networks. Acquisitional issues are those that pertain to where, when, and how often data is...
CIDR
2007
13 years 9 months ago
2007
Wireless sensor networks are poised to enable continuous data collection on unprecedented scales, in terms of area location and size, and frequency. This is a great boon to field...
EOR
2008
13 years 8 months ago
2008
In Multi-Protocol Label Switching (MPLS) networks, traffic demands can be routed along tunnels called Label Switched Paths (LSPs). A tunnel is characterized by a path in the netwo...
ICAC
2006
IEEE
14 years 2 months ago
2006
IEEE
— Event processing systems link event producers and consumers in a flexible manner, by supporting multiple communication patterns and powerful message transformations. Such syst...
CIKM
1998
Springer
14 years 7 days 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...