arXivDaily arXiv每日学术速递 周一至周五更新

高校专区

Northeastern University(东北大学)

2026-04-17 至 2026-04-17 共收录 3
2604.14251 2026-04-17 cs.LG

Calibrate-Then-Delegate: Safety Monitoring with Risk and Budget Guarantees via Model Cascades

校准后再委托:通过模型级联实现具有风险和预算保证的安全监控

Edoardo Pona, Milad Kazemi, Mehran Hosseini, Yali Du, David Watson, Osvaldo Simeone, Nicola Paoletti

机构 * King’s College London(伦敦国王学院) University of Manchester(曼彻斯特大学) Northeastern University London(伦敦东北大学)

AI总结 本文提出Calibrate-Then-Delegate方法,通过模型级联在保证计算成本的同时实现实例级决策,有效提升安全监控的准确性和效率。

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2602.02010 2026-04-17 cs.CL

NEAT: Neuron-Based Early Exit for Large Reasoning Models

NEAT:基于神经元的早期退出用于大规模推理模型

Kang Liu, Yongkang Liu, Xiaocui Yang, Peidong Wang, Wen Zhang, Shi Feng, Yifei Zhang, Daling Wang

机构 * Northeastern University(东北大学)

AI总结 NEAT通过监控神经元激活动态实现免训练早期退出,减少冗余推理步骤,提升推理效率同时保持解的质量。

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2509.06591 2026-04-17 cs.CV

Hybrid Swin Attention Networks for Simultaneously Low-Dose PET and CT Denoising

混合Swin注意力网络用于同时低剂量PET和CT去噪

Yichao Liu, Hengzhi Xue, YueYang Teng, Junwen Guo

机构 * organization= IWR, Heidelberg University , city= Heidelberg , postcode= 69120 , state= Baden Württemberg , country= Germany organization= College of Medicine Biological Information Engineering, Northeastern University , city= Shenyang , postcode= 110169 , state= Liaoning , country= China organization= Key Laboratory of Intelligent Computing in Medical Image, Ministry of Education , city= Shenyang , postcode= 110169 , state= Liaoning , country= China organization= Department of Epidemiology \& Global Health, Umeå University , addressline= , city= Umeå , postcode= 90187 , country= Sweden

AI总结 本文提出混合Swin注意力网络HSANet,结合高效全局注意力模块和混合上采样模块,提升低剂量PET和CT去噪性能,同时保持模型轻量。

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