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Sub-story detection in Twitter with hierarchical Dirichlet processes.

P. K. SrijithMark HeppleKalina BontchevaDaniel Preotiuc-Pietro
Published in: Inf. Process. Manag. (2017)
Keyphrases
  • hierarchical dirichlet processes
  • social media
  • social networks
  • data sets
  • machine learning
  • knn
  • mutual information
  • detection algorithm
  • user generated content