PoisonedEncoder: Poisoning the Unlabeled Pre-training Data in Contrastive Learning.
Hongbin LiuJinyuan JiaNeil Zhenqiang GongPublished in: USENIX Security Symposium (2022)
Keyphrases
- training data
- supervised learning
- learning algorithm
- prior knowledge
- unsupervised learning
- reinforcement learning
- training set
- learning process
- knowledge acquisition
- decision trees
- learning tasks
- learning systems
- online learning
- learning analytics
- labeled data
- test set
- domain knowledge
- background knowledge
- active learning
- learning scheme
- inductive inference
- negative examples
- training instances