Word error rate improvement and complexity reduction in Automatic Speech Recognition by analyzing acoustic model uncertainty and confusion.
Andi BuzoHoria CucuCorneliu BurileanuMiruna PascaVladimir PopescuPublished in: SpeD (2011)
Keyphrases
- complexity reduction
- automatic speech recognition
- word error rate
- speech recognition
- image coding
- fractal image compression
- error rate
- speech signal
- language model
- computational complexity
- broadcast news
- hidden markov models
- word recognition
- noisy environments
- handwriting recognition
- coding efficiency
- compression ratio
- pattern recognition
- feature selection
- multiresolution
- query expansion
- image compression
- image segmentation