Efficient Joint Learning for Clinical Named Entity Recognition and Relation Extraction Using Fourier Networks: A Use Case in Adverse Drug Events.
Anthony YazdaniDimitrios ProiosHossein RouhizadehDouglas TeodoroPublished in: CoRR (2023)
Keyphrases
- named entity recognition
- relation extraction
- named entities
- information extraction
- weakly supervised
- natural language processing
- automatic extraction
- learning algorithm
- semantic role labeling
- semi supervised
- annotated corpus
- maximum entropy
- learning process
- semantic features
- text summarization
- prior knowledge
- semantic relations
- co occurrence
- reference resolution
- conditional random fields
- unsupervised learning
- markov random field
- supervised learning
- active learning