Fake news stance detection using stacked ensemble of classifiers.
James ThorneMingjie ChenGiorgos MyrianthousJiashu PuXiaoxuan WangAndreas VlachosPublished in: NLPmJ@EMNLP (2017)
Keyphrases
- ensemble learning
- classifier ensemble
- ensemble classifier
- training data
- multiple classifiers
- training set
- individual classifiers
- ensemble pruning
- weighted voting
- detection algorithm
- decision tree classifiers
- majority voting
- ensemble methods
- decision trees
- randomized trees
- final classification
- one class support vector machines
- class label noise
- imbalanced data
- multiple classifier systems
- object detection
- detection method
- anomaly detection
- discriminative classifiers
- accurate classifiers
- rule induction algorithm
- weak classifiers
- ensemble classification
- object detectors
- neural network
- detection rate
- feature set
- feature selection
- learning algorithm
- feature ranking
- news stories
- generalization ability
- machine learning methods
- svm classifier
- social media
- feature extraction