809 search results - page 31 / 162 » Experiments with Cost-Sensitive Feature Evaluation |
SCIA
2009
Springer
14 years 3 months ago
2009
Springer
A feature extraction method using multi-frequency bands is proposed for face recognition, named as the Multi-band Gradient Component Pattern (MGCP). The MGCP captures discriminativ...
ICMI
2004
Springer
14 years 4 months ago
2004
Springer
Visual information has been shown to improve the performance of speech recognition systems in noisy acoustic environments. However, most audio-visual speech recognizers rely on a ...
CICLING
2008
Springer
14 years 28 days ago
2008
Springer
We investigate the effect of encoding additional semantic and syntactic information sources in a classification-based machine learning approach to the task of coreference resolutio...
ICASSP
2010
IEEE
13 years 11 months ago
2010
IEEE
The standard approach to speaker verification is to extract cepstral features from the speech spectrum and model them by generative or discriminative techniques. We propose a nov...
DEXAW
2010
IEEE
13 years 7 months ago
2010
IEEE
In the blogosphere, the amount of digital content is expanding and for search engines, new challenges have been imposed. Due to the changing information need, automatic methods are...