Multi-Level Structured Self-Attentions for Distantly Supervised Relation Extraction.
Jinhua DuJingguang HanAndy WayDadong WanPublished in: EMNLP (2018)
Keyphrases
- relation extraction
- weakly supervised
- automatic extraction
- information extraction
- named entities
- domain specific
- semantic relations
- structured data
- semantic role labeling
- dependency tree
- question answering
- semantic features
- broad coverage
- reference resolution
- named entity recognition
- learning algorithm
- dependency trees
- tree kernels
- supervised learning
- unsupervised learning
- semi supervised
- parse tree
- knowledge discovery
- feature space
- information retrieval
- machine learning