Semi supervised classification of scientific and technical literature based on semi supervised hierarchical description of improved latent dirichlet allocation (LDA).
Yongjun ZhangJialin MaZijian WangPublished in: Clust. Comput. (2019)
Keyphrases
- latent dirichlet allocation
- semi supervised classification
- semi supervised
- generative model
- topic models
- semi supervised learning
- unlabeled data
- labeled data
- topic modeling
- lda model
- topic discovery
- unsupervised learning
- latent topics
- gibbs sampling
- pairwise
- pairwise constraints
- active learning
- multi view
- text mining
- supervised learning
- variational bayesian inference
- hierarchical bayesian model
- variational inference
- co training
- labeled and unlabeled data
- metric learning
- conditional random fields
- text documents
- data sets
- information extraction
- machine learning