Principal component analysis of turn-initial words in spoken interactions.
Yoko IyeiriMichiko YaguchiYasumasa BabaPublished in: Lit. Linguistic Comput. (2011)
Keyphrases
- principal component analysis
- spoken words
- principal components
- related words
- spoken language
- dimensionality reduction
- covariance matrix
- face recognition
- low dimensional
- speech recognition
- text documents
- independent component analysis
- singular value decomposition
- language understanding
- automatic speech recognition
- word sense disambiguation
- dimension reduction
- linear discriminant analysis
- machine learning
- n gram
- face images
- lower dimensional
- feature space
- feature extraction
- conversational speech
- knowledge base