Nonnegative Matrix Factorization Based Decomposition for Time Series Modelling.

Tatjana Sidekerskiene Marcin Wozniak Robertas Damasevicius

Published in: CISIM (2017)

Keyphrases

nonnegative matrix factorization
probabilistic latent semantic indexing
matrix factorization
negative matrix factorization
data representation

active set
nonnegative matrix
least squares
spectral clustering
data sets

original data
sparsity constraints
principal component analysis
objective function
document clustering

collaborative filtering
information extraction
support vector
multiscale
image segmentation