Unsupervised spoken keyword spotting via segmental DTW on Gaussian posteriorgrams.
Yaodong ZhangJames R. GlassPublished in: ASRU (2009)
Keyphrases
- keyword spotting
- speech recognition
- hidden markov models
- dynamic time warping
- speech processing
- automatic speech recognition
- language model
- maximum likelihood
- pattern recognition
- speech signal
- unsupervised learning
- distance measure
- printed documents
- speaker identification
- handwritten documents
- similarity measure
- noisy environments
- artificial intelligence
- computer vision