Multi-granularity sequential neural network for document-level biomedical relation extraction.
Xiaofeng LiuKaiwen TanShoubin DongPublished in: Inf. Process. Manag. (2021)
Keyphrases
- relation extraction
- multi granularity
- document level
- coreference resolution
- information extraction
- named entities
- automatic extraction
- sentence level
- semantic relations
- sentiment classification
- question answering
- language model
- domain specific
- semantic features
- text mining
- named entity recognition
- sentiment analysis
- query expansion
- natural language processing
- artificial intelligence
- expert systems
- natural language
- information retrieval
- document retrieval
- pseudo relevance feedback
- text documents
- knn