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Simultaneous low-rank component and graph estimation for high-dimensional graph signals: Application to brain imaging.
Liu Rui
Hossein Nejati
Seyed Hamid Safavi
Ngai-Man Cheung
Published in:
ICASSP (2017)
Keyphrases
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low rank
high dimensional
brain imaging
convex optimization
high dimensional data
signal processing
pattern recognition
semi supervised
missing data
singular value decomposition
human brain
low rank and sparse
feature selection
small number
matrix factorization
matrix completion