429 search results - page 52 / 86 » Unsupervised feature selection for principal components anal... |
FGR
1998
IEEE
13 years 12 months ago
1998
IEEE
Automated recognition of facial expression is an important addition to computer vision research because of its relevance to the study of psychological phenomena and the developmen...
ICPR
2002
IEEE
14 years 8 months ago
2002
IEEE
The use of higher order autocorrelations as features for pattern classification has been usually restricted to second or third orders due to high computational costs. Since the au...
ISNN
2005
Springer
14 years 1 months ago
2005
Springer
In this paper we present a novel system for content-based retrieval and classification of cultural relic images. First, the images are normalized to achieve rotation, translation a...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
A patient-specific seizure prediction algorithm is proposed that extracts novel multivariate signal coherence features from ECoG recordings and classifies a patient’s pre-seiz...
ICCSA
2003
Springer
14 years 26 days ago
2003
Springer
Abstract. In this paper, an efficient speaker identification based on robust vector quantization principal component analysis (VQ-PCA) is proposed to solve the problems from outlie...