Update README.md

Added paper

Merge branch 'main' of https://github.com/jeff-d-wang/CKD_Predictor

added lol

charts

added training and validation loss

pickled rf model

Merge branch 'main' of https://github.com/jeff-d-wang/CKD_Predictor

rf feature importance and testing on new dataset

new mlp changes

MLP improvements

Merge branch 'main' of https://github.com/jeff-d-wang/CKD_Predictor

cleaned new data with kernel density estimation and rejection sampling

feat: random forest model

fix: n_neighbors