Opinion Graphs for Polarity and Discourse Classification.
Swapna SomasundaranGalileo NamataLise GetoorJanyce WiebePublished in: Graph-based Methods for Natural Language Processing (2009)
Keyphrases
- sentiment analysis
- polarity classification
- pattern recognition
- feature extraction
- decision trees
- text classification
- positive or negative
- support vector
- classification method
- feature vectors
- classification algorithm
- machine learning
- image classification
- supervised learning
- data sets
- model selection
- class labels
- training set
- machine learning methods
- feature selection
- pattern classification
- classification models
- graph theory
- classification process
- graph theoretic
- learning algorithm