Distant Supervision Relation Extraction with Improved PCNN and Multi-level Attention.
Yang ZouQifei WangZhen WangJian ZhouXiaoqin ZengPublished in: KSEM (1) (2023)
Keyphrases
- relation extraction
- automatic extraction
- information extraction
- domain specific
- named entities
- semantic relations
- dependency tree
- semantic role labeling
- semantic features
- question answering
- reference resolution
- dependency trees
- broad coverage
- named entity recognition
- tree kernels
- artificial intelligence
- natural language processing
- probabilistic model
- active learning