451 search results - page 56 / 91 » Performance evaluation with temporal rewards |
ICASSP
2010
IEEE
13 years 8 months ago
2010
IEEE
We propose a new type of audio feature (HFCC-ENS) as well as an unsupervised method for detecting short sequences of spoken words (key-phrases) within long speech recordings. Our ...
ICASSP
2010
IEEE
13 years 8 months ago
2010
IEEE
Detecting the time of occurrence of an acoustic event (for instance, a cheer) embedded in a longer soundtrack is useful and important for applications such as search and retrieval...
TVCG
2010
13 years 6 months ago
2010
—Graphics artists commonly employ physically-based simulation for the generation of effects such as smoke, explosions, and similar phenomena. The task of finding the correct par...
DLOG
2009
13 years 5 months ago
2009
We report on event recognition within the life logging application IYOUIT for the automatic creation of static diary-like Blogs. Based on the qualitative context histories produced...
MTA
2007
13 years 7 months ago
2007
In this paper, we study the important issues in the design of an efficient WIreless real-time visual SurveillancE System (WISES). Two important considerations are to minimize: (1)...