An open natural language processing (NLP) framework for EHR-based clinical research: a case demonstration using the National COVID Cohort Collaborative (N3C).
Sijia LiuAndrew WenLiwei WangHuan HeSunyang FuRobert T. MillerAndrew E. WilliamsDaniel R. HarrisRamakanth KavuluruMei LiuNoor Abu-El-RubDalton SchutteRui ZhangMasoud RouhizadehJohn D. OsborneYongqun HeUmit TopalogluStephanie S. HongJoel H. SaltzThomas SchaffterEmily R. PfaffChristopher G. ChuteTim DuongMelissa A. HaendelRafael FuentesPeter SzolovitsHua XuHongfang LiuPublished in: J. Am. Medical Informatics Assoc. (2023)
Keyphrases
- natural language processing
- main contribution
- semantic analysis
- information extraction
- wordnet
- text processing
- text mining
- natural language
- machine learning
- theoretical framework
- word sense disambiguation
- free text
- ontology learning
- computational linguistics
- machine translation
- knowledge sharing
- language processing
- artificial intelligence
- field of natural language processing
- named entity recognition
- named entities
- decision support system
- probabilistic model
- expert systems