Trusted Uncertainty in Large Language Models: A Unified Framework for Confidence Calibration and Risk-Controlled Refusal
大型语言模型中的可信不确定性:置信度校准与风险控制拒绝的统一框架
机构 * University of Liechtenstein(列支敦士登大学) ; University of the Republic of San Marino(圣马尔科共和国大学) ; University of Mauritius(毛里求斯大学) ; International University of Monaco(摩纳哥国际大学) ; University of Andorra(安道尔大学) ; University of Gibraltar(直布罗陀大学) ; University of the Faroe Islands(法罗群岛大学) ; Ilisimatusarfik (University of Greenland)(格陵兰岛研究所(格陵兰大学)) ; University of Prizren(普里兹伦大学)
专题命中 知识编辑与模型理解 :language model(title,abstract);large language model(title);分类 cs.CL
AI总结 提出UniCR框架,融合多种不确定性证据为校准的正确概率,并通过原则性拒绝满足用户指定的错误预算,无需微调基础模型,在短问答、代码生成和检索增强长问答中提升校准指标并降低风险-覆盖曲线下面积。
Comments arXiv admin note: This paper has been withdrawn by arXiv due to unverifiable authorship and affiliation