Cluster analysis of differential spectral envelopes on emotional speech.
Giampiero SalviFabio TesserEnrico ZovatoPiero CosiPublished in: INTERSPEECH (2010)
Keyphrases
- cluster analysis
- emotional speech
- emotion recognition
- categorical data
- smart home
- k means
- data mining
- clustering algorithm
- emotion classification
- data analysis
- unsupervised learning
- clustering method
- cluster validity
- hierarchical latent class models
- data mining techniques
- sentiment analysis
- real world
- knowledge discovery
- computer vision