PRA-PoE: Robust Multimodal Alzheimer's Diagnosis with Arbitrary Missing Modalities
PRA-PoE: 基于任意缺失模态的鲁棒多模态阿尔茨海默病诊断
机构 * Department of Biomedical Engineering, The Hong Kong Polytechnic University, Hong Kong SAR, China(生物医学工程系,香港理工大学,香港特别行政区,中国) ; Department of Technology Management for Innovation, The University of Tokyo, Japan(创新技术管理系,东京大学,日本) ; Department of Data Science and Artificial Intelligence, The Hong Kong Polytechnic University, Hong Kong SAR, China(数据科学与人工智能系,香港理工大学,香港特别行政区,中国)
专题命中 医疗多模态 :diagnosis(title);分类 cs.CV
AI总结 该研究提出PRA-PoE框架,通过原型锚定表示对齐和不确定性感知专家融合机制,解决多模态学习中模态缺失导致的表示偏移问题,提升了在不同缺失模式下的诊断鲁棒性与准确性。
Comments Early accepted by MICCAI 2026