7431 search results - page 400 / 1487 » Temporal Information Extraction |
224
click to vote
JPDC
2006
15 years 6 months ago
2006
We focus on data gathering problems in energy constrained networked sensor systems. The system operates in rounds where a subset of the sensors generate a certain number of data p...
199
click to vote
IJSNET
2007
15 years 6 months ago
2007
: Robustness and security of services like localisation, routing and time synchronisation in Wireless Sensor Networks (WSNs) have been critical issues. Efficient mathematical (gra...
175
click to vote
VLSISP
1998
15 years 6 months ago
1998
Understanding of the scene content of a video sequence is very important for content-based indexing and retrieval of multimedia databases. Research in this area in the past severa...
211
click to vote
TMA
2012
Springer
14 years 2 months ago
2012
Springer
Abstract. The signaling traffic of a cellular network is rich of information related to the movements of its devices across cell boundaries. Thus, passive monitoring of anonymized ...
214
click to vote
DEBU
2002
15 years 6 months ago
2002
Spatio-temporal databases store information about the positions of individual objects over time. In many applications however, such as traffic supervision or mobile communication ...