Performance evaluation of an automatic speech recogniser incorporating a fast adaptive speech separation algorithm.
Kutluyil DogançayJason LittlefieldAhmad Hashemi-SakhtsariPublished in: ICASSP (6) (2003)
Keyphrases
- dynamic programming
- learning algorithm
- worst case
- detection algorithm
- theoretical analysis
- high accuracy
- spoken language
- expectation maximization
- input data
- times faster
- preprocessing
- search space
- np hard
- cost function
- k means
- improved algorithm
- speech signal
- automatic speech recognition
- classification algorithm
- speech recognition
- voice activity detection
- optimization algorithm
- clustering method
- ant colony optimization
- particle swarm optimization
- simulated annealing
- denoising
- scheduling problem
- experimental evaluation
- significant improvement
- broadcast news
- genetic algorithm