Sciweavers

514 search results - page 93 / 103
» Feature Extraction of Concepts by Independent Component Anal...
Sort
View
ICMCS
2005
IEEE
161views Multimedia» more  ICMCS 2005»
14 years 1 months ago
Gender identification using frontal facial images
Computer vision and pattern recognition systems play an important role in our lives by means of automated face detection, face and gesture recognition, and estimation of gender an...
Amit Jain, Jeffrey Huang, Shiaofen Fang
SCVMA
2004
Springer
14 years 27 days ago
Local Descriptors for Spatio-temporal Recognition
Abstract. This paper presents and investigates a set of local spacetime descriptors for representing and recognizing motion patterns in video. Following the idea of local features ...
Ivan Laptev, Tony Lindeberg
RIDE
2003
IEEE
14 years 25 days ago
On Database Support for Multilingual Environments
Global e-Commerce and mass-outreach e-Governance programs have brought into sharp focus the need for database systems to store and manipulate text data efficiently in a suite of ...
A. Kumaran, Jayant R. Haritsa
SDM
2010
SIAM
165views Data Mining» more  SDM 2010»
13 years 9 months ago
Direct Density Ratio Estimation with Dimensionality Reduction
Methods for directly estimating the ratio of two probability density functions without going through density estimation have been actively explored recently since they can be used...
Masashi Sugiyama, Satoshi Hara, Paul von Büna...
NIPS
2003
13 years 9 months ago
Limiting Form of the Sample Covariance Eigenspectrum in PCA and Kernel PCA
We derive the limiting form of the eigenvalue spectrum for sample covariance matrices produced from non-isotropic data. For the analysis of standard PCA we study the case where th...
David C. Hoyle, Magnus Rattray