Finding Influential Instances for Distantly Supervised Relation Extraction.
Zifeng WangRui WenXi ChenShao-Lun HuangNingyu ZhangYefeng ZhengPublished in: CoRR (2020)
Keyphrases
- relation extraction
- weakly supervised
- information extraction
- automatic extraction
- named entities
- semantic relations
- dependency trees
- question answering
- domain specific
- named entity recognition
- semantic features
- dependency tree
- parse tree
- tree kernels
- broad coverage
- machine learning
- learning algorithm
- unsupervised learning
- reference resolution
- knowledge based systems
- supervised learning
- domain knowledge
- clustering algorithm