Position Enhanced Mention Graph Attention Network for Dialogue Relation Extraction.
Xinwei LongShuzi NiuYucheng LiPublished in: SIGIR (2021)
Keyphrases
- relation extraction
- automatic extraction
- named entities
- domain specific
- information extraction
- broad coverage
- tree kernels
- semantic role labeling
- named entity recognition
- dependency tree
- semantic relations
- reference resolution
- expert systems
- semantic features
- natural language
- contextual information
- hidden markov models