Topic Models for Unsupervised Cluster Matching.
Tomoharu IwataTsutomu HiraoNaonori UedaPublished in: IEEE Trans. Knowl. Data Eng. (2018)
Keyphrases
- topic models
- topic modeling
- latent dirichlet allocation
- probabilistic topic models
- topic discovery
- probabilistic model
- text documents
- latent topics
- text mining
- co occurrence
- latent variables
- clustering algorithm
- latent topic models
- generative model
- unsupervised learning
- gibbs sampling
- supervised learning
- variational inference
- lda model
- data points
- data mining
- text classification
- collaborative filtering
- semi supervised
- information retrieval
- hierarchical bayesian model