Virtual prompt pre-training for prototype-based few-shot relation extraction.
Kai HeYucheng HuangRui MaoTieliang GongChen LiErik CambriaPublished in: Expert Syst. Appl. (2023)
Keyphrases
- relation extraction
- information extraction
- automatic extraction
- named entities
- semantic features
- domain specific
- question answering
- semantic role labeling
- semantic relations
- dependency trees
- visual features
- broad coverage
- named entity recognition
- training set
- video sequences
- tree kernels
- structural features
- key frames
- video data
- wordnet
- machine learning