An improved method for unsupervised training of LVCSR systems.
Christian GollanStefan HahnRalf SchlüterHermann NeyPublished in: INTERSPEECH (2007)
Keyphrases
- detection method
- high accuracy
- training process
- unsupervised learning
- cost function
- computational cost
- supervised training
- classification accuracy
- neural network
- dynamic programming
- significant improvement
- prior knowledge
- pairwise
- objective function
- experimental evaluation
- supervised learning
- segmentation algorithm
- expert systems
- high precision
- training phase
- genetic algorithm