docNumReduce

Centre for Vision, Speech & Signal Processing

Feature Reduction Class Structure

NumReduceC is a base handle class which is derived from NumFuncC for performing feature space reduction. Supervised and unsupervised design of the feature reduction transformation are provided by the handle classes NumReduceSupervisedC and NumReduceUnsupervisedC. In both cases the transformation is determined using the member function Design. In the first case labelled data in the form of a NumVLDataSetC is used. In the second case the sample data is simply in the form of a list of feature vectors. Since NumReduceC is derived from NumFuncC, the transformation is performed by calling the Evaluate member function.

Author: Robert Crida, Created: 15/6/1998, Generated by DocCreate: March 20, 2001