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Investigation of smoking related features in spatio-spectral domain on resting-state fMRI data using nonnegative matrix factorization.
Xiaoyu Ding
Jong-Hwan Lee
Seong-Whan Lee
Published in:
SMC (2012)
Keyphrases
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nonnegative matrix factorization
feature extraction
feature vectors
machine learning
image features
negative matrix factorization
feature space
feature set
matrix factorization
data representation
high dimensional
least squares
principal component analysis
co occurrence
frequency domain