Finding Influential Instances for Distantly Supervised Relation Extraction.
Zifeng WangRui WenXi ChenShao-Lun HuangNingyu ZhangYefeng ZhengPublished in: COLING (2022)
Keyphrases
- relation extraction
- weakly supervised
- automatic extraction
- information extraction
- named entities
- semantic relations
- domain specific
- semantic role labeling
- dependency tree
- reference resolution
- question answering
- dependency trees
- named entity recognition
- semantic features
- semi supervised
- tree kernels
- learning algorithm
- broad coverage
- parse tree
- hidden markov models
- natural language processing
- supervised learning
- co occurrence
- general purpose
- named entity recognizer