UBC-NLP at SemEval-2019 Task 6: Ensemble Learning of Offensive Content With Enhanced Training Data.
Arun RajendranChiyu ZhangMuhammad Abdul-MageedPublished in: SemEval@NAACL-HLT (2019)
Keyphrases
- ensemble learning
- training data
- unlabeled data
- generalization ability
- ensemble methods
- natural language processing
- base learners
- word sense disambiguation
- decision trees
- learning algorithm
- base classifiers
- weak learners
- ensemble classifier
- concept drift
- test data
- mutual subspace method
- semi supervised learning
- data sets
- training set
- feature selection
- classification accuracy
- information extraction
- random forest
- natural language
- multi class
- wordnet
- supervised learning
- text mining
- active learning
- training process
- class labels
- test set
- labeled data