Combining Selection Tree with Observation Reordering Pruning for Efficient Speaker Identification Using GMM-UBM.
Zhenyu XiongThomas Fang ZhengZhanjiang SongWenhu WuPublished in: ICASSP (1) (2005)
Keyphrases
- speaker identification
- gaussian mixture model
- tree construction
- speech recognition
- speech signal
- speaker recognition
- noisy environments
- probabilistic neural network
- feature extraction
- broadcast news
- supervised learning
- em algorithm
- image representation
- information retrieval
- expectation maximization
- language model
- hidden markov models
- image segmentation
- decision trees
- computer vision