Adaptive ML-weighting in multi-band recombination of Gaussian mixture ASR.
Astrid HagenHervé BourlardAndrew C. MorrisPublished in: ICASSP (2001)
Keyphrases
- gaussian mixture
- multi band
- em algorithm
- maximum likelihood
- multispectral
- gaussian mixture model
- expectation maximization
- closed form
- covariance matrix
- probability density function
- mixture model
- frequency band
- density estimation
- machine learning
- generative model
- image classification
- probabilistic model
- pattern recognition
- computer vision