Moorfields Eye Hospital (MEH) unstructured free-text EHR data
MIMIC-III unstructured free-text EHR data

Using CogStack SemEHR to identify eye disease phenotype.
https://github.com/CogStack/CogStack-SemEHR

Use binary classification for internal and external validation to determine whether the mentions identified by CogStack-SemEHR is true or not using BERT model.

1. Preprocess of the dataset
   MIMIC-III: https://github.com/pontikos-lab/NLP_EyeDisease/blob/main/MIMIC-III_preprocessing.ipynb
   MEH: https://github.com/pontikos-lab/NLP_EyeDisease/blob/main/MEH_preprocessing.ipynb
2. Internal validation of BERT
   MIMIC-III: https://github.com/pontikos-lab/NLP_EyeDisease/blob/main/MIMIC-III_BERT.ipynb
   MEH: https://github.com/pontikos-lab/NLP_EyeDisease/blob/main/MEH_BERT.ipynb
3. External validation of BERT
   MIMIC-III use MEH for validation: https://github.com/pontikos-lab/NLP_EyeDisease/blob/main/MIMIC-III_bert_MEH_validation.ipynb