1130 search results - page 153 / 226 » Feature Selection for Complex Patterns |
IEEEMSP
2002
IEEE
14 years 1 months ago
2002
IEEE
—This paper presents an operational rate-distortion (ORD) optimal approach for skeleton-based boundary encoding. The boundary information is first decomposed into skeleton and di...
GIS
2009
ACM
14 years 19 days ago
2009
ACM
The paper presents a framework for semi-supervised nonlinear embedding methods useful for exploratory analysis and visualization of spatio-temporal network data. The method provid...
CVPR
2004
IEEE
14 years 10 months ago
2004
IEEE
We present an unsupervised technique for detecting unusual activity in a large video set using many simple features. No complex activity models and no supervised feature selection...
ICPR
2002
IEEE
14 years 10 months ago
2002
IEEE
This paper introduces a new architecture for face detection in color images. Based on skin locus and successive detectors, the method allows high efficiency under drastically vary...
SAC
2004
ACM
14 years 2 months ago
2004
ACM
This work presents decision trees adequate for the classification of series data. There are several methods for this task, but most of them focus on accuracy. One of the requirem...