Investigating the Downstream Impact of Grapheme-Based Acoustic Modeling on Spoken Utterance Classification.
Ryan PriceBhargav Srinivas ChSurbhi SinghalSrinivas BangalorePublished in: SLT (2018)
Keyphrases
- feature vectors
- pattern recognition
- decision trees
- feature extraction
- spoken language
- speech recognition
- support vector
- classification scheme
- feature selection
- automatic classification
- pattern classification
- classification algorithm
- decision rules
- text classification
- image classification
- classification method
- classification accuracy
- preprocessing
- machine learning
- unsupervised learning
- support vector machine
- training set
- feature space
- classification models
- classification systems
- language understanding
- machine learning algorithms
- hidden markov models
- natural language
- training data
- speech segments