Unsupervised dialogue intent detection via hierarchical topic model.
Artem PopovVictor BulatovDarya PolyudovaEugenia VeselovaPublished in: RANLP (2019)
Keyphrases
- topic models
- topic modeling
- latent dirichlet allocation
- weakly supervised
- pitman yor process
- topic discovery
- text mining
- probabilistic topic models
- latent variables
- baseline models
- latent topics
- generative model
- probabilistic model
- lda model
- gibbs sampling
- unsupervised learning
- text documents
- co occurrence
- variational inference
- hierarchical dirichlet process
- hierarchical bayesian model
- machine learning
- image segmentation
- supervised learning
- dimensionality reduction
- bayesian nonparametric
- databases