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Transient Feature Extraction by the Improved Orthogonal Matching Pursuit and K-SVD Algorithm With Adaptive Transient Dictionary.
Yi Qin
Jingqiang Zou
Baoping Tang
Yi Wang
Haizhou Chen
Published in:
IEEE Trans. Ind. Informatics (2020)
Keyphrases
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sparse representation
feature extraction
orthogonal matching pursuit
computational complexity
dynamic programming
objective function
pattern recognition
high dimensional
input data
expectation maximization
globally optimal
compressed sensing