A density peak clustering approach to unsupervised acoustic subword units discovery.
Jia YuLei XieXiong XiaoEng Siong ChngHaizhou LiPublished in: APSIPA (2015)
Keyphrases
- unsupervised learning
- clustering algorithm
- completely unsupervised
- unsupervised feature selection
- information bottleneck
- unsupervised manner
- k means
- unsupervised clustering
- data clustering
- unsupervised classification
- clustering method
- agglomerative clustering
- supervised classification
- cluster validation
- arbitrary shape
- semi supervised
- knowledge discovery
- information theoretic
- discovery process
- spectral clustering
- density based clustering algorithm
- data points
- categorical data
- automatically discovering
- web people search
- exploratory analysis
- data sets
- speech recognition
- language model
- hidden markov models
- neural network