GA Approaches to HMM Optimization for Automatic Speech Recognition.
Yara Pérez MaldonadoSantiago Omar Caballero MoralesRoberto Omar Cruz OrtegaPublished in: MCPR (2012)
Keyphrases
- automatic speech recognition
- speech recognition
- hidden markov models
- speech signal
- broadcast news
- genetic algorithm ga
- optimization method
- word error rate
- noisy environments
- genetic algorithm
- recognition errors
- spontaneous speech
- speech retrieval
- spoken words
- hybrid algorithm
- simulated annealing
- feature extraction
- speech recognition systems
- neural network
- speech corpus