Keyphrases
- topic models
- semi supervised
- social media
- topic modeling
- supervised learning
- latent dirichlet allocation
- support vector
- pattern classification
- feature extraction
- latent variables
- semi supervised learning
- generative model
- image classification
- text documents
- weakly supervised
- labeled data
- unsupervised learning
- training set
- co occurrence
- text mining
- probabilistic model
- image segmentation
- feature selection
- probabilistic topic models
- baseline models
- data mining
- unlabeled data
- text classification
- support vector machine