On the relation between discriminant analysis and mutual information for supervised linear feature extraction.
Sergios PetridisStavros J. PerantonisPublished in: Pattern Recognit. (2004)
Keyphrases
- discriminant analysis
- linear feature extraction
- mutual information
- feature extraction
- feature selection
- linear discriminant analysis
- preprocessing step
- image registration
- face recognition
- similarity measure
- principal component analysis
- preprocessing
- semi supervised
- partial least squares
- locality preserving projections
- learning algorithm
- dimensionality reduction
- unsupervised learning
- feature vectors
- neural network
- dimensionality reduction methods
- machine learning
- semi supervised learning
- face images
- supervised learning
- active learning
- feature space