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An approach to enhance topic modeling by using paratext and nonnegative matrix factorizations.
Marisol Flores-Garrido
Luis Miguel García-Velázquez
Julieta Arisbe López-Vázquez
Published in:
Digit. Scholarsh. Humanit. (2023)
Keyphrases
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topic modeling
matrix factorization
collaborative filtering
nonnegative matrix factorization
topic models
tensor factorization
factor matrices
data matrix
recommender systems
negative matrix factorization
low rank
latent dirichlet allocation
text mining
text classification
probabilistic latent semantic analysis
missing data
data representation
objective function
least squares
latent topics
latent variables
generative model
machine translation
transfer learning
probabilistic model
bag of words