DBGARE: Across-Within Dual Bipartite Graph Attention for Enhancing Distantly Supervised Relation Extraction.
Hejian GuHang YuXiangfeng LuoPublished in: KSEM (1) (2022)
Keyphrases
- bipartite graph
- relation extraction
- information extraction
- automatic extraction
- semantic relations
- maximum matching
- domain specific
- question answering
- semantic features
- named entities
- semantic role labeling
- dependency trees
- named entity recognition
- maximum cardinality
- link prediction
- broad coverage
- supervised learning
- tree kernels
- unsupervised learning
- co occurrence
- natural language processing
- semi supervised
- feature space
- learning algorithm
- language model
- domain knowledge
- feature extraction
- feature selection