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Finding Semantically Valid and Relevant Topics by Association-Based Topic Selection Model.
Yang Gao
Yuefeng Li
Raymond Y. K. Lau
Yue Xu
Md. Abul Bashar
Published in:
ACM Trans. Intell. Syst. Technol. (2017)
Keyphrases
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cost function
neural network
high level
management system
computational model
information retrieval
feature selection
probabilistic model
em algorithm
generative model
topic models
experimental data
formal model
latent dirichlet allocation
selection criterion