Supervised vs. unsupervised learning of spectro temporal speech features.
Martin HeckmannPublished in: SAPA@INTERSPEECH (2010)
Keyphrases
- unsupervised learning
- supervised learning
- feature set
- learning algorithm
- supervised training
- feature extraction
- spectral features
- temporal information
- spatio temporal
- classification accuracy
- co occurrence
- low level
- spatial features
- temporal structure
- feature space
- hidden markov models
- speech recognition
- audio visual
- unsupervised feature selection
- speech synthesis
- object recognition
- lexical features