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A Projected Newton-type Algorithm for Nonnegative Matrix Factorization with Model Order Selection.
Paris V. Giampouras
Athanasios A. Rontogiannis
Konstantinos D. Koutroumbas
Published in:
ICASSP (2019)
Keyphrases
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nonnegative matrix factorization
k means
active set
learning algorithm
data representation
data mining
similarity measure
keywords
objective function
principal component analysis
data clustering
spectral clustering
negative matrix factorization
interior point
newton method