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1
Intro
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Bias in ML models
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Background: Studying Biases in Medical AI models
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These Algorithms Look at X-Rays-and Somehow Detect Your Race
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Solution: Retrain Model With Balance Dataset
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Emory CXR dataset Balanced Training
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TPR disparities persist in "balanced" datasets
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Adversarial debiasing: Unlearn Biasing features
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Adversarial Debiasing Architecture
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Adversarial Debiasing Background
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Ablation Studies: Review
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How do we identify the layers to debias?
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Emory Mammogram Dataset • Cohorts of 150-180k patients each featuring screening
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Emory Mammography Dataset (Race Distribution )
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Deep learning model for tissue density classification
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Studying Models Ability to predict Race
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Findings on Predicting Race
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Removing Race Related Features (Step 2)
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TPR Disparity Measures
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CXR Model Performance
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Questions?
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CXR Debiasing Results
Description:
Explore adversarial debiasing techniques for reducing racial disparities in medical image AI models through this 33-minute conference talk by Ramon Correa from Stanford University. Delve into the challenges of implementing trustworthy clinical AI models and the issue of implicit biases in decision-making processes. Learn about a novel two-step adversarial debiasing approach with partial learning, designed to mitigate racial disparity while maintaining model performance. Examine case studies on chest X-rays and mammograms that demonstrate the potential of this methodology. Gain insights into the speaker's research on model debiasing techniques and the importance of addressing biases in healthcare AI applications. Understand the background of bias in machine learning models, the impact of racial disparities in medical AI, and potential solutions such as balanced dataset training and adversarial debiasing architectures. Discover the findings on predicting race from medical images and the effectiveness of removing race-related features. Analyze the results of debiasing efforts on chest X-ray models and their implications for future research in the field of medical AI. Read more

Adversarial Debiasing With Partial Learning - Medical Image Studies

Stanford University
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