1459 search results - page 36 / 292 » An authorization model for temporal data |
119
click to vote
ECOOP
1998
Springer
15 years 8 months ago
1998
Springer
Although many temporal extensions of the relational data model have been proposed, there is no comparable amount of work in the context of object-oriented data models. Moreover, ex...
151
click to vote
NIPS
2008
15 years 5 months ago
2008
Abstract: Structure learning of dynamic Bayesian networks provide a principled mechanism for identifying conditional dependencies in time-series data. This learning procedure assum...
140
click to vote
TMI
2010
15 years 2 months ago
2010
—This paper provides a framework for generating high resolution time sequences of 3D images that show the dynamics of cerebral blood flow. These sequences have the potential to ...
138
click to vote
APCCM
2006
15 years 5 months ago
2006
Data Warehouses (DWs) use an omnipresent time dimension for keeping track of changes in measure values. However, this dimension cannot be used to model changes in other dimensions...
151
click to vote
MUM
2009
ACM
15 years 11 months ago
2009
ACM
There are academic and commercial drivers for contextawareness to play a prominent role in the future of mobile services. Implementing a complete model of context remains an unsol...