Biomedical cross-sentence relation extraction via multihead attention and graph convolutional networks.
Di ZhaoJian WangHongfei LinXin WangZhihao YangYijia ZhangPublished in: Appl. Soft Comput. (2021)
Keyphrases
- relation extraction
- dependency tree
- information extraction
- semantic role labeling
- entity extraction
- manually annotated
- parse tree
- automatic extraction
- dependency trees
- named entities
- structured data
- semantic relations
- domain specific
- semantic features
- question answering
- annotated corpus
- broad coverage
- tree kernels
- natural language
- text mining
- natural language text
- coreference resolution
- named entity recognition
- natural language processing
- semantic roles
- artificial intelligence
- information retrieval
- syntactic structures
- knn
- machine learning
- image retrieval
- dependency parsing
- wordnet