Multi-Level Structured Self-Attentions for Distantly Supervised Relation Extraction.
Jinhua DuJingguang HanAndy WayDadong WanPublished in: CoRR (2018)
Keyphrases
- relation extraction
- weakly supervised
- information extraction
- automatic extraction
- named entities
- domain specific
- semantic relations
- question answering
- semantic role labeling
- named entity recognition
- structured data
- dependency tree
- dependency trees
- reference resolution
- broad coverage
- semantic features
- semi supervised
- learning algorithm
- feature selection
- general purpose
- natural language processing
- unsupervised learning
- parse tree
- data analysis
- knowledge acquisition
- co occurrence
- probabilistic model
- machine learning
- named entity recognizer