A hybrid model based on neural networks for biomedical relation extraction.
Yijia ZhangHongfei LinZhihao YangJian WangShaowu ZhangYuanyuan SunLiang YangPublished in: J. Biomed. Informatics (2018)
Keyphrases
- relation extraction
- information extraction
- entity extraction
- manually annotated
- automatic extraction
- named entities
- semantic role labeling
- semantic relations
- domain specific
- dependency tree
- semantic features
- question answering
- broad coverage
- natural language processing
- dependency trees
- text mining
- named entity recognition
- reference resolution
- annotated corpus
- parse tree
- information retrieval
- tree kernels
- structured data
- expert systems
- knowledge base
- machine learning
- named entity recognizer