Unsupervised Learning of Acoustic Sub-word Units.
Balakrishnan VaradarajanSanjeev KhudanpurEmmanuel DupouxPublished in: ACL (2) (2008)
Keyphrases
- unsupervised learning
- speech recognition systems
- supervised learning
- n gram
- co occurrence
- deep learning
- speech recognition
- text classification
- semi supervised
- underwater acoustic
- dimensionality reduction
- source localization
- word recognition
- feature selection
- bird species
- underwater vehicles
- expectation maximization
- object recognition
- reinforcement learning
- language model
- sensor networks
- machine learning
- prosodic features
- stereo imaging
- speech recognizers