Multiple features for clinical relation extraction: A machine learning approach.
Ilseyar AlimovaElena TutubalinaPublished in: J. Biomed. Informatics (2020)
Keyphrases
- relation extraction
- multiple features
- automatic extraction
- information extraction
- named entities
- domain specific
- semantic features
- data fusion
- semantic relations
- question answering
- feature vectors
- feature space
- low level features
- feature set
- metric learning
- named entity recognition
- multiple instance learning
- incremental learning
- multiple views
- combining multiple
- image retrieval
- information retrieval
- co occurrence
- relevance feedback
- class labels
- higher level
- text mining
- pairwise
- image processing