PAII-NLP at SMM4H 2021: Joint Extraction and Normalization of Adverse Drug Effect Mentions in Tweets.
Zongcheng JiTian XiaMei HanPublished in: SMM4H@NAACL-HLT (2021)
Keyphrases
- named entities
- information extraction
- natural language processing
- coreference resolution
- reference resolution
- relation extraction
- question answering
- preprocessing
- social media
- named entity recognition
- automatic extraction
- natural language
- free text
- named entity disambiguation
- ontology learning
- wordnet
- semantic analysis
- neural network
- textual content
- micro blogging
- co occurrence
- natural language learning
- machine learning