Improving Distantly Supervised Relation Extraction with Neural Noise Converter and Conditional Optimal Selector.
Shanchan WuKai FanQiong ZhangPublished in: CoRR (2018)
Keyphrases
- relation extraction
- weakly supervised
- automatic extraction
- information extraction
- semantic relations
- domain specific
- named entities
- broad coverage
- dependency trees
- semantic features
- semantic role labeling
- tree kernels
- learning algorithm
- question answering
- feature selection
- knowledge acquisition
- natural language processing
- supervised learning
- parse tree