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Fast and Robust Recursive Algorithmsfor Separable Nonnegative Matrix Factorization.
Nicolas Gillis
Stephen A. Vavasis
Published in:
IEEE Trans. Pattern Anal. Mach. Intell. (2014)
Keyphrases
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nonnegative matrix factorization
probabilistic latent semantic indexing
matrix factorization
nonnegative matrix
data representation
negative matrix factorization
sparsity constraints
active set
spectral clustering
original data
semi supervised
nearest neighbor
document clustering