Topic-centric Classification of Twitter User's Political Orientation.
Anjie FangIadh OunisPhilip HabelCraig MacdonaldNut LimsopathamPublished in: SIGIR (2015)
Keyphrases
- social media
- pattern recognition
- classification accuracy
- public opinion
- classification scheme
- classification method
- user centric
- support vector machine
- class labels
- end users
- user profiles
- support vector machine svm
- user interests
- supervised learning
- feature vectors
- micro blogging
- feature extraction
- social networks
- news media
- classification models
- machine learning
- topic models
- training samples
- classification algorithm
- text classification
- social networking
- image classification
- web search
- text mining
- feature space
- topic detection
- preprocessing
- decision trees
- feature selection