Search Results for author: Mélanie Roschewitz

Found 3 papers, 2 papers with code

Mitigating attribute amplification in counterfactual image generation

no code implementations14 Mar 2024 Tian Xia, Mélanie Roschewitz, Fabio De Sousa Ribeiro, Charles Jones, Ben Glocker

Causal generative modelling is gaining interest in medical imaging due to its ability to answer interventional and counterfactual queries.

Attribute counterfactual +1

Distance Matters For Improving Performance Estimation Under Covariate Shift

1 code implementation14 Aug 2023 Mélanie Roschewitz, Ben Glocker

In this work, we show that taking into account distances of test samples to their expected training distribution can significantly improve performance estimation under covariate shift.

Image Classification

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