Columbia at SemEval-2019 Task 7: Multi-task Learning for Stance Classification and Rumour Verification.
Zhuoran LiuShivali GoelMukund Yelahanka RaghuprasadSmaranda MuresanPublished in: SemEval@NAACL-HLT (2019)
Keyphrases
- multi task learning
- multi task
- decision trees
- classification accuracy
- multiple tasks
- learning tasks
- binary classification tasks
- feature vectors
- learning problems
- support vector
- multitask learning
- text classification
- machine learning algorithms
- classification models
- gaussian processes
- supervised learning
- support vector machine
- machine learning
- multi label image annotation
- image classification
- feature extraction
- learning algorithm
- transfer learning
- theoretical analysis
- class labels
- unsupervised learning