Semi-Supervised Feature Selection with Universum Based on Linked Social Media Data.
Junyang QiuYibing WangZhisong PanBo JiaPublished in: IEICE Trans. Inf. Syst. (2014)
Keyphrases
- semi supervised feature selection
- social media data
- semi supervised learning
- unlabeled data
- social media
- binary classification
- labeled data
- semi supervised
- labeled and unlabeled data
- supervised learning
- semi supervised classification
- learning problems
- unsupervised learning
- text categorization
- machine learning
- active learning
- training data
- social networks
- feature selection
- target domain
- text classification
- support vector
- probabilistic model
- sparse coding
- transfer learning
- class labels
- prior knowledge