Improving Topic Model Clustering of Newspaper Comments for Summarisation.
Clare LlewellynClaire GroverJon OberlanderPublished in: ACL (Student Research Workshop) (2016)
Keyphrases
- topic models
- topic discovery
- latent dirichlet allocation
- topic modeling
- k means
- clustering algorithm
- latent topics
- latent variables
- text mining
- probabilistic model
- co occurrence
- probabilistic latent semantic analysis
- generative model
- text documents
- gibbs sampling
- baseline models
- document clustering
- lda model
- probabilistic topic models
- data mining
- latent topic model
- data points
- text corpora
- maximum likelihood
- prior knowledge
- microblog posts