Automated evaluation of non-native English pronunciation quality: combining knowledge- and data-driven features at multiple time scales.
Matthew P. BlackDaniel BoneZisis Iason SkordilisRahul GuptaWei XiaPavlos PapadopoulosSandeep Nallan ChakravarthulaBo XiaoMaarten Van SegbroeckJangwon KimPanayiotis G. GeorgiouShrikanth S. NarayananPublished in: INTERSPEECH (2015)
Keyphrases
- data driven
- prior knowledge
- feature space
- domain knowledge
- rich set
- quality evaluation
- combining multiple
- quality assessment
- feature set
- knowledge representation
- knowledge discovery
- knowledge management
- quality measures
- feature extraction
- human judgments
- knowledge acquisition
- expert systems
- speech recognition
- computer assisted
- language learning
- classification accuracy
- feature vectors
- high quality
- knowledge base
- english language