Document-level Relation Extraction as Semantic Segmentation.
Ningyu ZhangXiang ChenXin XieShumin DengChuanqi TanMosha ChenFei HuangLuo SiHuajun ChenPublished in: IJCAI (2021)
Keyphrases
- relation extraction
- weakly supervised
- sentence level
- sentiment classification
- coreference resolution
- information extraction
- automatic extraction
- sentiment analysis
- named entities
- domain specific
- semantic relations
- superpixels
- semantic features
- question answering
- named entity recognition
- natural language processing
- language model
- text classification
- co occurrence
- conditional random fields
- feature selection
- semantic information
- n gram
- natural language
- high level