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Neural Nonnegative Matrix Factorization for Hierarchical Multilayer Topic Modeling.
Tyler Will
Runyu Zhang
Eli Sadovnik
Mengdi Gao
Joshua Vendrow
Jamie Haddock
Denali Molitor
Deanna Needell
Published in:
CoRR (2023)
Keyphrases
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topic modeling
nonnegative matrix factorization
topic models
matrix factorization
negative matrix factorization
data representation
latent dirichlet allocation
least squares
text mining
collaborative filtering
latent structure
spectral clustering
document clustering
text classification
text documents
objective function
principal component analysis
neural network
generative model
original data
natural language processing
recommender systems
pairwise
computer vision