Feature optimized DPGMM clustering for unsupervised subword modeling: A contribution to zerospeech 2017.
Michael HeckSakriani SaktiSatoshi NakamuraPublished in: ASRU (2017)
Keyphrases
- unsupervised learning
- clustering algorithm
- unsupervised feature selection
- unsupervised manner
- k means
- information theoretic
- unsupervised clustering
- information bottleneck
- clustering method
- information retrieval
- unsupervised classification
- cluster analysis
- hierarchical clustering
- completely unsupervised
- feature importance
- supervised classification
- categorical data
- data driven
- cluster validation
- machine learning
- fuzzy clustering
- n gram
- natural language processing
- feature vectors
- data mining