Cooperative Denoising for Distantly Supervised Relation Extraction.
Kai LeiDaoyuan ChenYaliang LiNan DuMin YangWei FanYing ShenPublished in: COLING (2018)
Keyphrases
- relation extraction
- denoising
- weakly supervised
- automatic extraction
- information extraction
- domain specific
- named entities
- semantic relations
- semantic features
- image processing
- semi supervised
- dependency trees
- unsupervised learning
- semantic role labeling
- named entity recognition
- learning algorithm
- broad coverage
- question answering
- natural language processing
- supervised learning
- tree kernels
- conditional random fields
- knowledge acquisition
- reference resolution
- feature selection
- general purpose
- feature vectors
- data analysis
- object recognition
- parse tree
- natural language