Potential Topics Discovery from Topic Frequency Transition with Semi-supervised Learning.
Yoshiaki YasumuraHiroyoshi TakahashiKuniaki UeharaPublished in: ACIIDS (2) (2012)
Keyphrases
- semi supervised learning
- semi supervised
- unlabeled data
- topic models
- labeled data
- opinion detection
- latent dirichlet allocation
- co training
- machine learning
- unsupervised learning
- supervised learning
- topic modeling
- text categorization
- manifold regularization
- semi supervised learning methods
- transfer learning
- training data
- semi supervised classification
- improve the classification accuracy
- graph based semi supervised learning
- document set
- semi supervised learning algorithms
- active learning
- user interests
- data mining
- label propagation
- information retrieval
- learning models
- graph construction
- latent topics
- matrix completion
- news stories
- generative model