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A heuristic approach to determine an appropriate number of topics in topic modeling.

Weizhong ZhaoJames J. ChenRoger PerkinsZhichao LiuWeigong GeYijun DingWen Zou
Published in: BMC Bioinform. (2015)
Keyphrases
  • topic modeling
  • topic models
  • latent dirichlet allocation
  • text mining
  • text documents
  • modeling framework
  • latent topics
  • machine learning
  • information retrieval
  • bayesian networks
  • support vector