228. Distribution Shift and I.I.D.
easy
A fraud detection model is trained on data where the fraud rate was 5%. At deployment, the fraud rate drops to 0.5% due to improved security measures. Which i.i.d. assumption is violated?
A fraud detection model is trained on data where the fraud rate was 5%. At deployment, the fraud rate drops to 0.5% due to improved security measures. Which i.i.d. assumption is violated?