Sign in
A Fast Hierarchical Alternating Least Squares Algorithm for Orthogonal Nonnegative Matrix Factorization.
Keigo Kimura
Yuzuru Tanaka
Mineichi Kudo
Published in:
ACML (2014)
Keyphrases
</>
nonnegative matrix factorization
alternating least squares
learning algorithm
k means
data representation
negative matrix factorization
objective function
image processing
expectation maximization
original data