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Evolutionary Nonnegative Matrix Factorization for Data Compression.
Liyun Gong
Tingting Mu
John Yannis Goulermas
Published in:
ICIC (1) (2015)
Keyphrases
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data compression
nonnegative matrix factorization
negative matrix factorization
matrix factorization
data representation
compression algorithm
data reduction
least squares
compression ratio
spectral clustering
compressed data
objective function
document clustering
feature selection
sparse representation
image compression
principal component analysis
pairwise
original data
collaborative filtering
multiscale