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On the equivalence between algorithms for Non-negative Matrix Factorization and Latent Dirichlet Allocation.
Thiago de Paulo Faleiros
Alneu de Andrade Lopes
Published in:
ESANN (2016)
Keyphrases
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negative matrix factorization
latent dirichlet allocation
nonnegative matrix factorization
probabilistic latent semantic analysis
topic models
learning algorithm
generative model
topic modeling
lda model
databases
matrix factorization
text categorization
low dimensional
text mining
pairwise
multiscale
bayesian networks
search engine