Duluth UROP at SemEval-2018 Task 2: Multilingual Emoji Prediction with Ensemble Learning and Oversampling.
Shuning JinTed PedersenPublished in: SemEval@NAACL-HLT (2018)
Keyphrases
- ensemble learning
- ensemble methods
- prediction accuracy
- ensemble classifier
- generalization ability
- mutual subspace method
- base classifiers
- random forest
- prediction model
- concept drift
- minority class
- weak learners
- unlabeled data
- learning algorithm
- word sense disambiguation
- expert systems
- base learners
- supervised learning
- cross language information retrieval
- data streams
- decision trees