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Discriminative structure selection method of Gaussian Mixture Models with its application to handwritten digit recognition.
Xuefeng Chen
Xiabi Liu
Yunde Jia
Published in:
Neurocomputing (2011)
Keyphrases
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handwritten digit recognition
gaussian mixture model
em algorithm
unsupervised learning
prior knowledge
mixture model
machine learning
classification accuracy
maximum likelihood
image classification
gaussian distribution
normal distribution
speaker recognition