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Topic models with elements of neural networks: investigation of stability, coherence, and determining the optimal number of topics.
Sergei Koltcov
Anton Surkov
Vladimir Filippov
Vera Ignatenko
Published in:
PeerJ Comput. Sci. (2024)
Keyphrases
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topic models
neural network
topic modeling
latent dirichlet allocation
latent topics
text documents
text mining
topic discovery
email
generative model
clustering algorithm
information retrieval systems
probabilistic topic models