600 search results - page 48 / 120 » Validated cost models for sensor network queries |
280
click to vote
GIS
2004
ACM
16 years 7 months ago
2004
ACM
Sensor networks are unattended deeply distributed systems whose schema can be conceptualized using the relational model. Aggregation queries on the data sampled at each ode are th...
245
click to vote
SIGMOD
2005
ACM
16 years 6 months ago
2005
ACM
This paper introduces RankSQL, a system that provides a systematic and principled framework to support efficient evaluations of ranking (top-k) queries in relational database syst...
192
click to vote
RTCSA
2008
IEEE
16 years 16 days ago
2008
IEEE
· Modelling the fundamental performance limits of Wireless Sensor Networks (WSNs) is of paramount importance to understand the behaviour of WSN under worst-case conditions and to...
168
Voted
EWSN
2012
Springer
14 years 1 months ago
2012
Springer
Empirical studies on link blacklisting show that the delivery rate is very sensitive to the calibration of the blacklisting threshold. If the calibration is too restrictive (the th...
157
click to vote
CDC
2009
IEEE
15 years 11 months ago
2009
IEEE
— We consider the problem of distributed estimation of the poses of N cameras in a camera sensor network using image measurements only. The relative rotation and translation (up ...