86 search results - page 13 / 18 » Active Database Systems for Monitoring and Surveillance |
MDM
2010
Springer
14 years 3 months ago
2010
Springer
Motivated by many applications, top-k query is a fundamental operation in modern database systems. Technological advances have enabled the deployment of large-scale sensor networks...
UCS
2007
Springer
2007
Springer
Instant Learning Sound Sensor: Flexible Real-World Event Recognition System for Ubiquitous Computing
14 years 5 months ago
We propose a smart sound sensor for building context-aware systems that instantly learn and detect events from various kinds of everyday sounds and environmental noise by using sma...
DAGSTUHL
2007
14 years 10 days ago
2007
In order to prevent emergencies or critical situations where humans are the origin, a timely provision of information thus obtained for the coordinating services and the on-site st...
CN
2007
13 years 11 months ago
2007
Self-protecting systems require the ability to instantaneously detect malicious activity at run-time and prevent execution. We argue that it is impossible to perfectly self-protec...
IJCSA
2008
13 years 11 months ago
2008
It is well known that transactional and analytical systems each require different database architecture. In general, the database structure of transactional systems is optimized f...