what is nrmse and knn nrm se vs knn what is the difference between lr and knn what is rmse what is nrmse what is normalized root mean squared error which is higher knn or lr what is rmse of r rnmse is what type of error which model is used for lr which is better knn or lr why is knn vs lr why knn over lr model what is the difference between mse and rmse r is knn positive or negative rmse and normalized mean squared what is the rmse value for k closest neighbor what are the difference between knn and lr which model is best in linear regression or logistic regression can r use knn over r model