10 search results - page 2 / 2 » A distributed spatial index for error-prone wireless data br... |
EDBT
2006
ACM
13 years 8 months ago
2006
ACM
Abstract. In wireless data broadcast systems, popular information is repetitively disseminated through possibly multiple communication channels to mobile clients using various type...
SAC
2010
ACM
13 years 11 months ago
2010
ACM
In this paper, we explore the problem of processing a novel type of location based queries, named the location based top-k query, which involves both of spatial and non-spatial sp...
EWSN
2008
Springer
14 years 4 months ago
2008
Springer
Abstract. We address the problem of designing practical, energy-efficient protocols for data collection in wireless sensor networks using predictive modeling. Prior work has sugges...
GIS
2005
ACM
14 years 5 months ago
2005
ACM
Recent advances in low-power sensing devices coupled with the widespread availability of wireless ad-hoc networks have fueled the development of sensor networks. These are typical...
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
The problem of content-based image and video retrieval with textual queries is often posed as that of visual concept classification, where classifiers for a set of predetermined...