Cluster-aware Pseudo-Labeling for Supervised Open Relation Extraction.
Bin DuanShusen WangXingxian LiuYajing XuPublished in: COLING (2022)
Keyphrases
- relation extraction
- weakly supervised
- automatic extraction
- information extraction
- named entities
- semantic relations
- domain specific
- unsupervised learning
- semantic features
- question answering
- semantic role labeling
- dependency trees
- broad coverage
- named entity recognition
- supervised learning
- semi supervised
- clustering algorithm
- learning algorithm
- active learning
- tree kernels
- data points
- machine learning
- knowledge acquisition
- co occurrence
- natural language processing
- natural language
- parse tree