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Signal sampling for efficient sparse representation of resting state FMRI data.
Bao Ge
Jin Wang
Jinglei Lv
Shu Zhang
Shijie Zhao
Wei Zhang
Qinghua Zhao
Xiang Li
Xi Jiang
Junwei Han
Lei Guo
Tianming Liu
Published in:
ISBI (2015)
Keyphrases
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sparse representation
compressive sensing
dictionary learning
signal processing
sparse coding
compressed sensing
face recognition
random projections
image representation
image patches
joint optimization
image classification
data mining
knn
dimensionality reduction