179 search results - page 24 / 36 » Neural Learning from Unbalanced Data Using Noise Modeling |
ANNPR
2006
Springer
14 years 16 days ago
2006
Springer
We present a multiclass classification system for gray value images through boosting. The feature selection is done using the LPBoost algorithm which selects suitable features of a...
CVPR
2003
IEEE
14 years 10 months ago
2003
IEEE
Monitoring activities using video data is an important surveillance problem. A special scenario is to learn the pattern of normal activities and detect abnormal events from a very...
ICCV
2003
IEEE
14 years 10 months ago
2003
IEEE
We present a model-based method for accurate extraction of pedestrian silhouettes from video sequences. Our approach is based on two assumptions, 1) there is a common appearance t...
NECO
2010
13 years 7 months ago
2010
Neurons in the input layer of primary visual cortex in primates develop edge-like receptive fields. One approach to understanding the emergence of this response is to state that ...
ICML
2007
IEEE
14 years 9 months ago
2007
IEEE
We introduce a robust probabilistic approach to modeling shape contours based on a lowdimensional, nonlinear latent variable model. In contrast to existing techniques that use obj...