Exploiting vocal-source features to improve ASR accuracy for low-resource languages.
Raul FernandezJia CuiAndrew RosenbergBhuvana RamabhadranXiaodong CuiPublished in: INTERSPEECH (2014)
Keyphrases
- classification accuracy
- high accuracy
- feature space
- computational cost
- feature set
- feature vectors
- prior knowledge
- low level
- image features
- improve the recognition accuracy
- feature extraction
- error rate
- expressive power
- co occurrence
- spoken language
- target language
- resource management
- information gain
- data sets
- feature selection