21993 search results - page 249 / 4399 » Evolution of Data Models |
137
click to vote
DOLAP
1999
ACM
15 years 8 months ago
1999
ACM
We use the event-entity-relationship model (EVER) to illustrate the use of entity-based modeling languages for conceptual schema design in data warehouse environments. EVER is a g...
135
click to vote
DKE
2006
15 years 4 months ago
2006
In recent years, the management and processing of so-called data streams has become a topic of active research in several fields of computer science such as, e.g., distributed sys...
127
click to vote
HOLOMAS
2003
Springer
15 years 9 months ago
2003
Springer
The expansion of the WWW and the growth of data sources lead to the proliferation of heterogeneous data (texts, images, videos, sounds and relational views). We call these data ”...
171
click to vote
CVPR
2009
IEEE
16 years 10 months ago
2009
IEEE
System theoretic approaches to action recognition model the dynamics of a scene with linear dynamical systems (LDSs) and perform classification using metrics on the space of LDSs, ...
149
click to vote
INFOCOM
2008
IEEE
15 years 10 months ago
2008
IEEE
—Wireless social community networks are emerging as a new alternative to provide wireless data access in urban areas. By relying on users in the network deployment, a wireless co...