Improving the performance of HMM-based voice conversion using context clustering decision tree and appropriate regression matrix format.
Long QinYi-Jian WuZhen-Hua LingRen-Hua WangPublished in: INTERSPEECH (2006)
Keyphrases
- decision trees
- clustering method
- clustering algorithm
- hidden markov models
- categorical data
- unsupervised learning
- regression model
- predictive clustering trees
- similarity matrix
- data clustering
- document clustering
- similarity measure
- databases
- contextual information
- k means
- support vector
- cluster analysis
- context aware
- model selection
- linear regression
- low rank
- data points
- decision tree induction
- ridge regression