Multi-Relation Extraction via A Global-Local Graph Convolutional Network.
Harry ChengLizi LiaoLinmei HuLiqiang NiePublished in: IEEE Trans. Big Data (2022)
Keyphrases
- relation extraction
- information extraction
- automatic extraction
- domain specific
- named entities
- semantic relations
- convolutional network
- convolutional neural networks
- semantic features
- named entity recognition
- question answering
- structured data
- pairwise
- tree kernels
- high level
- graph cuts
- general purpose
- natural language processing
- xml documents
- global context
- training set
- natural language