Complex Relation Extraction: Challenges and Opportunities.
Haiyun JiangQiaoben BaoQiao ChengDeqing YangLi WangYanghua XiaoPublished in: CoRR (2020)
Keyphrases
- relation extraction
- information extraction
- automatic extraction
- real world
- named entities
- domain specific
- question answering
- dependency tree
- dependency trees
- semantic relations
- knowledge representation
- image representation
- higher level
- text mining
- semantic features
- hidden markov models
- broad coverage
- reference resolution
- pairwise
- high level