Speech Recognition — GMM, HMM

Automatic Speech Recognition (ASR)

Modified from source
Modified from source (O is the same as X here)

Hidden Markov Model (HMM)

Modified from source
Source

Acoustic model

Modified from source
Source
Source (Bivariate normal distribution)
Source
GMM acoustic model

Vector quantization

k=3 for 2-D data

Thoughts

Equation source

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Credits & references

Clip art credits

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