arXivDaily arXiv每日学术速递 周一至周五更新

高校专区

University of Southern California(南加州大学)

2026-04-27 至 2026-04-27 共收录 2
2604.22096 2026-04-27 cs.CR cs.LG cs.SE

Who Audits the Auditor? Tamper-Proof Fraud Detection with Blockchain-Anchored Explainable ML

谁审计审计师?基于区块链的可篡改欺诈检测可解释机器学习

Zhaohui Wang

机构 * Viterbi School of Engineering(维特比工程学院) University of Southern California(南加州大学) Los Angeles, CA, USA(美国加利福尼亚州洛杉矶)

AI总结 本文提出一种基于区块链的欺诈检测系统,通过智能合约确保审批流程的不可篡改性,提升审计可追溯性与监管合规性。

Comments Accepted to IEEE COMPSAC 2026 (Paper ID 9376, SEPT Symposium). This is the de-anonymized camera-ready version. Code is available at: https://github.com/GeoffreyWang1117/fraud-detection-chain

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2510.10254 2026-04-27 cs.CV

Are Video Models Emerging as Zero-Shot Learners and Reasoners in Medical Imaging?

视频模型是否在医学影像中成为零样本学习者和推理者?

Yuxiang Lai, Jike Zhong, Ming Li, Yuheng Li, Xiaofeng Yang

机构 * Department of Computer Science, Emory University(埃默里大学计算机科学系) Department of Computer Science, University of Southern California(南加州大学计算机科学系) Department of Computer Science, University of Maryland(马里兰大学计算机科学系) Department of Biomedical Engineering, Georgia Institute of Technology(佐治亚理工学院生物医学工程系) Department of Radiation Oncology and Winship Cancer Institute, Emory University(埃默里大学放射肿瘤学系和Winship癌症研究所)

AI总结 本文探讨了自回归视频建模原理在医学影像任务中的零样本应用,发现大视觉模型在无需医学数据训练的情况下,能有效完成器官分割、去噪、超分辨率和运动预测等任务,尤其在放疗运动预测中表现出色。

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