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Modelling of Sound Events with Hidden Imbalances Based on Clustering and Separate Sub-Dictionary Learning.
Chaitanya Narisetty
Tatsuya Komatsu
Reishi Kondo
Published in:
CoRR (2019)
Keyphrases
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dictionary learning
sparse representation
sparse coding
image super resolution
clustering algorithm
k means
object category recognition
group sparsity
unsupervised learning
feature extraction
generative model
sparse codes
face recognition
pattern recognition
denoising
high dimensional data