Semi-supervised Relation Extraction via Incremental Meta Self-Training.
Xuming HuChenwei ZhangFukun MaChenyao LiuLijie WenPhilip S. YuPublished in: EMNLP (Findings) (2021)
Keyphrases
- relation extraction
- semi supervised
- named entity recognition
- co training
- semi supervised learning
- named entities
- automatic extraction
- information extraction
- domain specific
- unlabeled data
- labeled data
- weakly supervised
- semantic relations
- semantic features
- unsupervised learning
- supervised learning
- pairwise
- dependency trees
- active learning
- semantic role labeling
- question answering
- tree kernels
- broad coverage
- natural language processing
- structured data
- parse tree
- data mining
- named entity recognizer
- maximum entropy
- knowledge acquisition
- general purpose
- training set
- feature extraction
- information retrieval