Respiratory Rate:
https://zenodo.org/record/4001463/files/BIDMC32RR_TRAIN.ts
https://zenodo.org/record/4001463/files/BIDMC32RR_TEST.ts

Heart Rate:
https://zenodo.org/record/4001456/files/BIDMC32HR_TRAIN.ts
https://zenodo.org/record/4001456/files/BIDMC32HR_TEST.ts

Blood Oxygen Saturation:
https://zenodo.org/record/4001464/files/BIDMC32SpO2_TRAIN.ts
https://zenodo.org/record/4001464/files/BIDMC32SpO2_TEST.ts

0. Working directory `datasets/healthcare`
1. Download the above datasets into `data/RR`, `data/HR`, `data/SpO2`
2. Run `python process_data.py`
