Login / Signup
Novel Proximal Gradient Methods for Nonnegative Matrix Factorization with Sparsity Constraints.
Marc Teboulle
Yakov Vaisbourd
Published in:
SIAM J. Imaging Sci. (2020)
Keyphrases
</>
sparsity constraints
nonnegative matrix factorization
factor matrices
matrix factorization
image retrieval
dimensionality reduction
sparse representation
negative matrix factorization
objective function
probabilistic model
unsupervised learning
sparse coding
data representation