86 search results - page 17 / 18 » Generative and Discriminative Learning with Unknown Labeling... |
WWW
2010
ACM
14 years 14 days ago
2010
ACM
In this paper, we propose a semi-supervised learning approach for classifying program (bot) generated web search traffic from that of genuine human users. The work is motivated by...
JMLR
2010
13 years 9 days ago
2010
Feature selection for supervised learning can be greatly improved by making use of the fact that features often come in classes. For example, in gene expression data, the genes wh...
CVPR
2010
IEEE
13 years 11 months ago
2010
IEEE
Though it has cost great research efforts for decades, object recognition is still a challenging problem. Traditional methods based on machine learning or computer vision are stil...
CVPR
2007
IEEE
14 years 7 months ago
2007
IEEE
The ability to determine the identity of a skull found at a crime scene is of critical importance to the law enforcement community. Traditional clay-based methods attempt to recon...
ICPR
2006
IEEE
14 years 6 months ago
2006
IEEE
Reliable facial expression recognition by machine is still a challenging task. We propose a framework to recognise various expressions by tracking facial features. Our method uses...