Discourse-aware rumour stance classification in social media using sequential classifiers.
Arkaitz ZubiagaElena KochkinaMaria LiakataRob ProcterMichal LukasikKalina BontchevaTrevor CohnIsabelle AugensteinPublished in: Inf. Process. Manag. (2018)
Keyphrases
- social media
- decision trees
- classification method
- classification algorithm
- support vector
- classification systems
- classification models
- supervised classification
- class labels
- machine learning methods
- multi category
- svm classifier
- training set
- binary classifiers
- classification process
- decision boundary
- feature selection
- classifier combination
- classification schemes
- probabilistic classifiers
- classification accuracy
- training samples
- feature set
- improves the classification accuracy
- machine learning algorithms
- optimum path forest
- classification scheme
- multiclass classification
- classification rate
- classification procedure
- machine learning
- higher classification accuracy
- individual classifiers
- accurate classification
- k nearest neighbour
- rule based classifier
- majority voting
- image classification
- training data
- nearest neighbor classifier
- extracted features
- final classification
- multiple classifier systems
- support vector machine classifiers
- correctly classified
- accurate classifiers
- pattern recognition
- cost sensitive
- supervised learning
- feature space
- text classification
- weak classifiers
- multi class
- feature vectors
- naive bayes
- data stream classification
- ensemble classifier
- ensemble learning
- associative classifiers
- multiple classifiers
- multi layer perceptron
- classifier ensemble