1459 search results - page 10 / 292 » An authorization model for temporal data |
GIS
2009
ACM
15 years 3 months ago
2009
ACM
A spatiotemporal network is a spatial network (e.g., road network) along with the corresponding time-dependent weight (e.g., travel time) for each edge of the network. The design ...
ICEIS
2003
IEEE
15 years 4 months ago
2003
IEEE
: This paper brings together two research areas, i.e. “Data Warehouses” and “Temporal Databases”, involving representation of time. Looking at temporal aspects within a dat...
ATVA
2005
Springer
15 years 5 months ago
2005
Springer
We introduce a family of temporal logics to specify the behavior of systems with Zeno behaviors. We extend linear-time temporal logic LTL to authorize models admitting Zeno sequen...
CHI
2008
ACM
15 years 12 months ago
2008
ACM
Electronic Health Records (EHRs) and other temporal databases contain hidden patterns that reveal important cause-and-effect phenomena. Finding these patterns is a challenge when ...
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ICDE
1998
IEEE
16 years 26 days ago
1998
IEEE
The association of timestamps with various data items such as tuples or attribute values is fundamental to the management of time-varying information. Using intervals in timestamp...