nannyML Research

Understanding Data Shift: Impact on Machine Learning Model Performance

Detecting Covariate Shift: A Guide to the Multivariate Approach

Good old PCA can alert you when the distribution of your production data changes.

Data Drift Detection for Continuous Variables: Exploring Kolmogorov-Smirnov Test

Estimating Model Performance without Ground Truth

It’s possible, as long as you keep your probabilities calibrated