no code implementations • 14 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.
1 code implementation • 26 Sep 2023 • Chia-Hsin Lin, Charles Jones, Björn W. Schuller, Harry Coppock
Despite significant advancements in deep learning for vision and natural language, unsupervised domain adaptation in audio remains relatively unexplored.
no code implementations • 31 Jul 2023 • Charles Jones, Daniel C. Castro, Fabio De Sousa Ribeiro, Ozan Oktay, Melissa McCradden, Ben Glocker
As machine learning methods gain prominence within clinical decision-making, addressing fairness concerns becomes increasingly urgent.
1 code implementation • 6 Jul 2023 • Charles Jones, Mélanie Roschewitz, Ben Glocker
We investigate performance disparities in deep classifiers.
2 code implementations • 7 Sep 2022 • Ben Glocker, Charles Jones, Melanie Roschewitz, Stefan Winzeck
Purpose: To analyze a recently published chest radiography foundation model for the presence of biases that could lead to subgroup performance disparities across biological sex and race.
1 code implementation • 25 May 2022 • James Langley, Miguel Monteiro, Charles Jones, Nick Pawlowski, Ben Glocker
In contrast, improving the model for the observational distribution is rarely considered and typically defaults to a pixel-wise independent categorical or normal distribution.
no code implementations • 19 Jan 2022 • Mélanie Bernhardt, Charles Jones, Ben Glocker
The models consistently yield higher FPR on subgroups known to be historically underserved, and the study concludes that the models exhibit and potentially even amplify systematic underdiagnosis.
1 code implementation • 27 Oct 2021 • Ben Glocker, Charles Jones, Melanie Bernhardt, Stefan Winzeck
We explore test set resampling, transfer learning, multitask learning, and model inspection to assess the relationship between the encoding of protected characteristics and disease detection performance across subgroups.
1 code implementation • 3 Sep 2019 • Philipp A. Witte, Mathias Louboutin, Henryk Modzelewski, Charles Jones, James Selvage, Felix J. Herrmann
As an alternative to the generic lift and shift approach, we consider the specific application of seismic imaging and demonstrate a serverless and event-driven approach for running large-scale instances of this problem in the cloud.
Distributed, Parallel, and Cluster Computing Geophysics