Contrastive Learning with Hard Negative Entities for Entity Set Expansion.
Yinghui LiYangning LiYuxin HeTianyu YuYing ShenHai-Tao ZhengPublished in: SIGIR (2022)
Keyphrases
- learning process
- positive examples
- incremental learning
- knowledge acquisition
- prior knowledge
- positive data
- online learning
- active learning
- learning systems
- named entities
- learning analytics
- learning scheme
- probability distribution
- small number
- supervised learning
- reinforcement learning
- decision trees
- search engine
- hypothesis space
- negative examples
- entity ranking
- machine learning