Artificial intelligence supports healthcare professionals with predictive modeling, greatly transforming clinical decision-making. This study addresses the crucial need for fairness and explainability in AI applications within healthcare to ensure equitable outcomes across diverse patient demographics. By focusing on the predictive modeling of sepsis-related mortality, we propose a method that learns a performance-optimized predictive model and then employs the transfer learning process to produce a model with better fairness. Our method also introduces a novel permutation-based feature importance algorithm aiming at elucidating the contribution of each feature in enhancing fairness on predictions. Unlike existing explainability methods concentrating on explaining feature contribution to predictive performance, our proposed method uniquely bridges the gap in understanding how each feature contributes to fairness. This advancement is pivotal, given sepsis's significant mortality rate and its role in one-third of hospital deaths. Our method not only aids in identifying and mitigating biases within the predictive model but also fosters trust among healthcare stakeholders by improving the transparency and fairness of model predictions, thereby contributing to more equitable and trustworthy healthcare delivery.

本研究针对医疗领域中人工智能应用的公平性和可解释性的关键需求，提出了一种通过预测模型来改善公平性的方法，并介绍了一种新型特征重要性算法，用于解释各个特征对公平性的贡献。该方法不仅有助于识别和减轻预测模型中的偏见，也增加了模型预测的透明度和公平性，从而为提供更公平可信赖的医疗服务做出了贡献。

公平教育AI用于解释性创伤性脓毒症死亡预测模型