11 search results - page 2 / 3 » Cache-and-Query for Wide Area Sensor Databases |
LREC
2010
13 years 6 months ago
2010
In the present paper we report on a recent effort that resulted in the establishment of a unique multimodal database, referred to as the PROMETHEUS database. This database was cre...
ACIIDS
2009
IEEE
13 years 7 months ago
2009
IEEE
The field of wireless sensor network (WSN) is an important and challenging research area today. Advancements in sensor networks enable a wide range of environmental monitoring and ...
SIGMOD
2006
ACM
14 years 5 months ago
2006
ACM
The Swiss National Competence Center for Research in mobile Information and Communication Systems (NCCR-MICS or MICS) is one of several research initiatives sponsored by the Swiss...
SIGMOD
2003
ACM
14 years 5 months ago
2003
ACM
Sensor networks have recently attracted much attention, because of their potential applications in a number of different settings. The sensors can be deployed in large numbers in ...
PODS
2008
ACM
14 years 5 months ago
2008
ACM
We study complexity and approximation of queries in an expressive query language for probabilistic databases. The language studied supports the compositional use of confidence com...