Reinforcement Learning-based N-ary Cross-Sentence Relation Extraction.
Chenhan YuanRyan A. RossiAndrew KatzHoda EldardiryPublished in: CoRR (2020)
Keyphrases
- relation extraction
- dependency tree
- reinforcement learning
- semantic role labeling
- parse tree
- manually annotated
- information extraction
- dependency trees
- automatic extraction
- named entities
- domain specific
- semantic relations
- natural language text
- named entity recognition
- question answering
- semantic features
- text summarization
- natural language
- dependency parsing
- broad coverage
- coreference resolution
- machine learning
- domain knowledge
- linguistic features
- semantic roles
- information retrieval
- supervised learning
- knowledge acquisition
- knowledge base