Actively Supervised Clustering for Open Relation Extraction.
Jun ZhaoYongxin ZhangQi ZhangTao GuiZhongyu WeiMinlong PengMingming SunPublished in: ACL (1) (2023)
Keyphrases
- relation extraction
- supervised clustering
- automatic extraction
- information extraction
- named entities
- domain specific
- semantic relations
- dependency trees
- semantic role labeling
- question answering
- named entity recognition
- semantic features
- clustering algorithm
- tree kernels
- instance based learning
- natural language processing
- active learning
- label ranking
- co occurrence
- knowledge base
- search engine