Unsupervised Spectral Sparse Regression Feature Selection using Social Media Datasets.
R. Sathya Bama KrishnaM. AramudhanPublished in: ICIA (2016)
Keyphrases
- feature selection and classification
- sparse regression
- feature selection
- social media
- unsupervised feature selection
- feature selection algorithms
- unsupervised learning
- feature ranking
- text classification
- high dimensionality
- text categorization
- selected features
- semi supervised
- machine learning
- feature subset
- dimensionality reduction
- feature extraction
- feature set
- supervised learning
- active learning