Weighted Contrastive Learning With False Negative Control to Help Long-tailed Product Classification.
Tianqi WangLei ChenXiaodan ZhuYounghun LeeJing GaoPublished in: ACL (industry) (2023)
Keyphrases
- false negative
- supervised learning
- learning algorithm
- false positives
- incremental learning
- learning phase
- pattern recognition
- feature vectors
- prior knowledge
- training samples
- unsupervised learning
- false negative rate
- discriminative learning
- machine learning
- online learning
- feature extraction
- active learning
- semi supervised
- e learning
- classification algorithm
- learning tasks
- learning problems
- probabilistic model
- learning process
- reinforcement learning
- training data