VODUM: A Topic Model Unifying Viewpoint, Topic and Opinion Discovery.
Thibaut ThonetGuillaume CabanacMohand BoughanemKaren Pinel-SauvagnatPublished in: ECIR (2016)
Keyphrases
- topic models
- viewpoint
- topic modeling
- latent dirichlet allocation
- topic discovery
- latent topics
- text mining
- text documents
- generative model
- co occurrence
- latent variables
- variational inference
- topic tracking
- gibbs sampling
- d objects
- knowledge discovery
- text corpora
- probabilistic latent semantic analysis
- lda model
- latent topic models
- baseline models
- probabilistic model
- document collections
- probabilistic topic models
- knowledge representation
- machine learning
- data mining