255 search results - page 12 / 51 » Approximate Query Answering on Sensor Network Data Streams |
IPSN
2004
Springer
15 years 2 months ago
2004
Springer
We present a methodology for a sensor network to answer queries with limited and stochastic information using probabilistic techniques. This capability is useful in that it allows...
DMSN
2010
ACM
14 years 10 months ago
2010
ACM
In sparse and intermittently connected Mobile Sensor Networks (MSNs), the base station cannot easily get the data objects acquired by the mobile sensors in the field. When users q...
CSE
2009
IEEE
15 years 2 months ago
2009
IEEE
— The ubiquity of mobile devices has led to a rising demand for location-based services and applications. A major part of these services is based on the location-detection capabi...
DMSN
2006
ACM
15 years 3 months ago
2006
ACM
This paper presents a novel research direction in the field of sensor data management. It concerns transactional support in heterogeneous large scale sensor systems. Besides well...
LATIN
2004
Springer
15 years 2 months ago
2004
Springer
We introduce a new sublinear space data structure—the Count-Min Sketch— for summarizing data streams. Our sketch allows fundamental queries in data stream summarization such a...