Robust speech recognition using evolutionary class-dependent LDA.
Hossein MoeinzadehMehdi MohammadiAhmad AkbariBabak NasersharifPublished in: GECCO (Companion) (2009)
Keyphrases
- class dependent
- speech recognition
- cost sensitive
- feature extraction
- topic models
- handwriting recognition
- locality preserving projections
- face recognition
- dimensionality reduction
- linear discriminant analysis
- maximum margin
- latent dirichlet allocation
- correlation filters
- word alignment
- bayesian networks
- feature ranking