1511 search results - page 86 / 303 » Active Risk Estimation |
LREC
2008
13 years 11 months ago
2008
Active learning (AL) is getting more and more popular as a methodology to considerably reduce the annotation effort when building training material for statistical learning method...
SIP
2007
13 years 11 months ago
2007
Segmentation involves separating distinct regions in an image. In this note, we present a novel variational approach to perform this task. We propose an energy functional that nat...
ICASSP
2010
IEEE
13 years 10 months ago
2010
IEEE
This paper presents the use of online Variational Bayes method for online Voice Activity Detection (VAD) in an unsupervised context. In conventional VAD, the final step often rel...
PRL
2006
13 years 9 months ago
2006
A new computational model for active visual attention is introduced in this paper. The method extracts motion and shape features from video image sequences, and integrates these f...
JMLR
2012
12 years 4 days ago
2012
In this work, we propose a hierarchical latent dictionary approach to estimate the timevarying mean and covariance of a process for which we have only limited noisy samples. We fu...