Fragility-aware Classification for Understanding Risk and Improving Generalization
面向脆弱性的分类:理解风险与提升泛化能力
机构 * School of Management, Zhejiang University(浙江大学管理学院) ; Department of Systems Engineering and Engineering Management, The Chinese University of Hong Kong(香港中文大学系统工程与工程管理系) ; Department of Industrial Engineering and Decision Analytics, Hong Kong University of Science and Technology(香港科技大学工业工程与决策分析系) ; Department of Marketing and Analytics, University College London(伦敦大学学院市场营销与分析系)
AI总结 本文提出Fragility Index作为新型性能指标,从风险规避角度评估分类器,通过鲁棒满足框架确保在分布不确定性下的鲁棒性,并开发可训练框架以直接优化FI,实验证明其能揭示误差尾部风险并提升决策质量。