1432 search results - page 280 / 287 » A survey on context-aware systems |
WSNA
2003
ACM
14 years 3 months ago
2003
ACM
Recent research in sensor networks has raised security issues for small embedded devices. Security concerns are motivated by the deployment of a large number of sensory devices in...
ADC
2003
Springer
14 years 3 months ago
2003
Springer
Database modeling is still a job of an artisan. Due to this approach database schemata evolve by growth without any evolution plan. Finally, they cannot be examined, surveyed, con...
KI
2001
Springer
14 years 2 months ago
2001
Springer
The paper presents a new technique for extracting symbolic ground facts out of the sensor data stream in autonomous robots for use under hybrid control architectures, which compris...
SIGUCCS
2000
ACM
14 years 2 months ago
2000
ACM
As the personal computer becomes a more integral part of the faculty member’s job, the increasing level of day-to-day computer support - often without increases in full-time sta...
KDD
1998
ACM
14 years 2 months ago
1998
ACM
We consider the problem of aggregation for uncertain and imprecise data. For such data, we define aggregation operators and use them to provide information on properties and patte...