357 search results - page 30 / 72 » Selecting and constructing features using grammatical evolut... |
CSB
2004
IEEE
13 years 11 months ago
2004
IEEE
Feature selection and weighting are central problems in pattern recognition and instance-based learning. In this work, we discuss the challenges of constructing and weighting feat...
ICMCS
2005
IEEE
14 years 1 months ago
2005
IEEE
Locating eyes in face images is an important step for automatic face analysis and recognition. In this paper, we present a novel approach for eye detection without finding the fa...
CORR
2008
Springer
13 years 8 months ago
2008
Springer
In this paper, we focus on statistical region-based active contour models where image features (e.g. intensity) are random variables whose distribution belongs to some parametric ...
IDA
2007
Springer
14 years 2 months ago
2007
Springer
Random forests are one of the best performing methods for constructing ensembles. They derive their strength from two aspects: using random subsamples of the training data (as in b...
CCECE
2006
IEEE
14 years 1 months ago
2006
IEEE
In this paper, we introduce new algorithms for selecting taxon samples from large evolutionary trees, maintaining uniformity and randomness, under certain new constraints on the t...