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Feb, 2025
生存分析中的公平性:一种新颖的条件互信息增强方法
Fairness in Survival Analysis: A Novel Conditional Mutual Information Augmentation Approach
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Tianyang Xie, Yong Ge
TL;DR
本研究针对生存分析中存在的公平性问题,尤其是在预定义评估时间点上的预测公平性,提出了一种新的公平概念:均等机会(EO)。我们引入了条件互信息增强(CMIA)方法,通过包含公平性正则化项和创新的审查数据增强技术,实现平衡预测准确性与公平性,显著降低了预测差异,超越了多种竞争方法。
Abstract
Survival Analysis
, a vital tool for predicting the time to event, has been used in many domains such as healthcare, criminal justice, and finance. Like classification tasks,
Survival Analysis
can exhibit bias aga
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