FRAME: separating sampling variation from representational cause in medical imaging fairness
Subgroup performance differences are the standard evidence for fairness bias in medical imaging, and the usual response removes the demographic information that a model encodes. Here we introduce Fair-model Reference And Mechanism Evaluation (FRAME), a two-step framework for auditing such a claim. The first step derives a fair-model reference, the distribution of the difference under exact fairness at the observed subgroup sizes. In the second step, we test the remainder with two operators in representation space. One operator cannot change a within-group ranking by construction. Across 702,20
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- LinkedLinked via arxiv author · 85%Mahshad Lotfinia →
“FRAME: separating sampling variation from representational cause in medical imaging fairness”
- LinkedLinked via arxiv author · 85%Daniel Truhn →
“FRAME: separating sampling variation from representational cause in medical imaging fairness”
- LinkedLinked via arxiv author · 85%Andreas Maier →
“FRAME: separating sampling variation from representational cause in medical imaging fairness”
- LinkedLinked via arxiv author · 85%Soroosh Tayebi Arasteh →
“FRAME: separating sampling variation from representational cause in medical imaging fairness”