481 search results - page 31 / 97 » Validity of First-Order Knowledge Bases |
ICASSP
2010
IEEE
13 years 7 months ago
2010
IEEE
We study the problem of event detection from realistic videos with repetitive sequential human activities. Despite the large body of work on event detection and recognition, very ...
SEMWEB
2010
Springer
13 years 5 months ago
2010
Springer
One of the problems of Knowledge Discovery in Databases (KDD) is the lack of user support for solving KDD problems. Current Data Mining (DM) systems enable the user to manually des...
GLOBECOM
2007
IEEE
14 years 1 months ago
2007
IEEE
— This paper considers two important issues for video sensor network, (1) timely delivery of captured video stream and (2) energy-efficient network design. Based on network calc...
ECAI
2006
Springer
13 years 11 months ago
2006
Springer
We present an approach for recovery from perceptual failures, or more precisely anchoring failures. Anchoring is the problem of connecting symbols representing objects to sensor da...
CADUI
2004
13 years 9 months ago
2004
The development process of hypermedia applications implies very specific problems mainly related, first, to the use of navigational structures, interactive behaviours and multimed...