Beyond Sentiment: Leveraging Topic Metrics for Political Stance Classification.
Weihong QiPublished in: CoRR (2023)
Keyphrases
- decision trees
- support vector machine svm
- classification accuracy
- pattern classification
- pattern recognition
- image classification
- automatic classification
- classification scheme
- classification method
- public opinion
- feature selection
- machine learning
- supervised learning
- text classification
- classification process
- feature vectors
- support vector machine
- classification algorithm
- sentiment classification
- cost sensitive
- classification models
- polarity classification
- topic specific
- data sets
- positive and negative
- classification rules
- class labels
- preprocessing
- feature extraction
- social networks