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Deep Learning and Improved HMM Training Algorithm and Its Analysis in Facial Expression Recognition of Sports Athletes.
Shaolong Li
Yijun Bai
Published in:
Comput. Intell. Neurosci. (2022)
Keyphrases
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facial expression recognition
training algorithm
deep learning
hidden markov models
facial expressions
neural network
back propagation
data sets
machine learning
decision making
image processing
face recognition
pairwise
high resolution
weakly supervised