Class Dependent LDA Optimization Using Genetic Algorithm for Robust MFCC Extraction.
Houman AbbasianBabak NasersharifAhmad AkbariPublished in: CSICC (2008)
Keyphrases
- class dependent
- genetic algorithm
- optimization method
- feature extraction
- handwriting recognition
- correlation filters
- latent dirichlet allocation
- cost sensitive
- face recognition
- maximum margin
- topic models
- evolutionary algorithm
- feature vectors
- dimensionality reduction
- linear discriminant analysis
- discriminant analysis
- feature ranking
- speech recognition
- text categorization
- bayesian networks
- computer vision
- learning algorithm