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A Study on Unsupervised Dictionary Learning and Feature Encoding for Action Classification.
Xiaojiang Peng
Qiang Peng
Yu Qiao
Junzhou Chen
Mehtab Afzal
Published in:
CoRR (2013)
Keyphrases
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dictionary learning
action classification
sparse representation
sparse coding
action recognition
unsupervised learning
pattern recognition
data analysis
semi supervised
em algorithm