1459 search results - page 63 / 292 » An authorization model for temporal data |
149
click to vote
ICDM
2005
IEEE
15 years 10 months ago
2005
IEEE
We present a novel approach for clustering sequences of multi-dimensional trajectory data obtained from a sensor network. The sensory time-series data present new challenges to da...
254
click to vote
ICDE
2008
IEEE
16 years 5 months ago
2008
IEEE
Content-based retrieval of spatio-temporal patterns from human motion databases is inherently nontrivial since finding effective distance measures for such data is difficult. These...
122
click to vote
ICCS
2007
Springer
15 years 10 months ago
2007
Springer
In this paper we discuss variational data assimilation using the STEM atmospheric Chemical Transport Model. STEM is a multiscale model and can perform air quality simulations and p...
148
click to vote
SRDS
1998
IEEE
15 years 8 months ago
1998
IEEE
The primary-backup replication model is one of the commonly adopted approaches to providing fault tolerant data services. Its extension to the real-time environment, however, impo...
147
click to vote
IMC
2010
ACM
15 years 2 months ago
2010
ACM
Previous methods of network anomaly detection have focused on defining a temporal model of what is "normal," and flagging the "abnormal" activity that does not...