https://pub.towardsai.net/estimating-model-performance-without-ground-truth-453b850dad9a
Estimating Model Performance without Ground Truth
It’s possible, as long as you keep your probabilities calibrated
Michał Oleszak
May 12
“A model in production is like a baby: it needs to be observed and babysat to ensure it’s doing alright…. But how to estimate model performance in the absence of ground truth?”