123 search results - page 3 / 25 » A Data Imputation Model in Sensor Databases |
EDBT
2009
ACM
13 years 2 months ago
2009
ACM
In this work, we focus on managing scientific environmental data, which are measurement readings collected from wireless sensors. In environmental science applications, raw sensor...
ICDE
2006
IEEE
14 years 6 months ago
2006
IEEE
Wireless sensor networks are proving to be useful in a variety of settings. A core challenge in these networks is to minimize energy consumption. Prior database research has propo...
DEBU
2006
13 years 5 months ago
2006
Automated reasoning about human behavior is a central goal of artificial intelligence. In order to engage and intervene in a meaningful way, an intelligent system must be able to ...
DMSN
2010
ACM
13 years 3 months ago
2010
ACM
E-science applications use fine grained data provenance to maintain the reproducibility of scientific results, i.e., for each processed data tuple, the source data used to proce...
DMSN
2008
ACM
13 years 6 months ago
2008
ACM
When dealing with sensors with different time resolutions, it is desirable to model a sensor reading as pertaining to a time interval rather than a unit of time. We introduce two ...