Unsupervised hierarchical adaptation using reliable selection of cluster-dependent parameters.
Jen-Tzung ChienJean-Claude JunquaPublished in: Speech Commun. (2000)
Keyphrases
- fine tuning
- hierarchical clustering
- clustering algorithm
- unsupervised learning
- hierarchical structure
- unsupervised clustering
- data driven
- machine learning
- sensitivity analysis
- maximum likelihood
- cluster analysis
- adaptation process
- hierarchical model
- parameter values
- coarse to fine
- data clustering
- text classification
- input data
- website
- genetic algorithm