Enhancing Dialogue-based Relation Extraction by Speaker and Trigger Words Prediction.
Tianyang ZhaoZhao YanYunbo CaoZhoujun LiPublished in: ACL/IJCNLP (Findings) (2021)
Keyphrases
- relation extraction
- natural language text
- automatic extraction
- information extraction
- domain specific
- named entities
- semantic role labeling
- semantic relations
- question answering
- semantic features
- broad coverage
- text documents
- dependency trees
- tree kernels
- named entity recognition
- word sense disambiguation
- keywords
- n gram
- semantic roles
- noun phrases
- multiword
- active learning
- syntactic structures
- web pages