3 papers
stat.ME2026
Calibration of answer probabilities in verbal autopsies: Working Paper
James Liley, Nathan Higgins, Eilidh Cowan
We consider the problem of calibrating a posterior estimator of a categorical latent variable given a fixed-length ternary string using only unlabelled observations and without a s…
stat.ML2024
Holdouts set for safe predictive model updating
Sami Haidar-Wehbe, Samuel R Emerson, Louis J M Aslett +1
Predictive risk scores for adverse outcomes are increasingly crucial in guiding health interventions. Such scores may need to be periodically updated due to change in the distribut…
cs.LG2024
AMUSE: Adaptive Model Updating using a Simulated Environment
Louis Chislett, Catalina A. Vallejos, Timothy I. Cannings +1
Prediction models frequently face the challenge of concept drift, in which the underlying data distribution changes over time, weakening performance. Examples can include models wh…