361 search results - page 14 / 73 » A Data and Query Model for Streaming Geospatial Image Data |
PVLDB
2010
13 years 5 months ago
2010
Uncertain data streams are increasingly common in real-world deployments and monitoring applications require the evaluation of complex queries on such streams. In this paper, we c...
DEBS
2009
ACM
14 years 2 months ago
2009
ACM
We address the problem of processing continuous multi-join queries, over distributed data streams, making use of existing work in the field of publish/subscribe systems. We show ...
GIS
2003
ACM
14 years 8 months ago
2003
ACM
Advances in wireless communications, positioning technology, and other hardware technologies combine to enable a range of applications that use a mobile user's geo-spatial da...
ISAAC
2004
Springer
14 years 26 days ago
2004
Springer
We propose a space-efficient scheme for summarizing multidimensional data streams. Our sketch can be used to solve spatial versions of several classical data stream queries effici...
SSDBM
2006
IEEE
14 years 1 months ago
2006
IEEE
Monitoring movement of high-dimensional points is essential for environmental databases, geospatial applications, and biodiversity informatics as it reveals crucial information ab...