PAI at SemEval-2023 Task 4: A General Multi-label Classification System with Class-balanced Loss Function and Ensemble Module.
Long MaZeye SunJiawei JiangXuan LiPublished in: SemEval@ACL (2023)
Keyphrases
- loss function
- multi label classification
- convex loss functions
- multi label
- support vector
- pairwise
- reproducing kernel hilbert space
- binary classification
- training data
- benchmark datasets
- classification algorithm
- class labels
- information retrieval
- text categorization
- text classification
- co occurrence
- feature selection
- learning algorithm