Unsupervised mining of acoustic subword units with segment-level Gaussian posteriorgrams.
Haipeng WangTan LeeCheung-Chi LeungBin MaHaizhou LiPublished in: INTERSPEECH (2013)
Keyphrases
- data mining
- knowledge discovery
- semi supervised
- supervised learning
- fully unsupervised
- higher level
- levels of abstraction
- sequential patterns
- itemsets
- unsupervised learning
- maximum likelihood
- neural network
- text mining
- speech recognition
- frequent itemsets
- hidden markov models
- video sequences
- unsupervised manner
- machine learning
- spoken document retrieval