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Harvard University(哈佛大学)

2026-01-23 至 2026-01-23 共收录 2
2601.15759 2026-01-23 cs.CV cs.LG

Atlas-Assisted Segment Anything Model for Fetal Brain MRI (FeTal-SAM)

基于图谱的胎儿脑MRI分割模型(FeTal-SAM)

Qi Zeng, Weide Liu, Bo Li, Ryne Didier, P. Ellen Grant, Davood Karimi

机构 * Department of Radiology, Boston Children’s Hospital, and Harvard Medical School(放射科、波士顿儿童医院和哈佛医学院)

AI总结 FeTal-SAM通过整合图谱提示和基础模型原理,实现了灵活的胎儿脑MRI分割,无需重新训练即可处理不同解剖结构。

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2506.06299 2026-01-23 cs.CY cs.AI cs.CL cs.LG

How malicious AI swarms can threaten democracy: The fusion of agentic AI and LLMs marks a new frontier in information warfare

恶意AI群如何威胁民主:代理AI与大语言模型的融合标志着信息战争的新前沿

Daniel Thilo Schroeder, Meeyoung Cha, Andrea Baronchelli, Nick Bostrom, Nicholas A. Christakis, David Garcia, Amit Goldenberg, Yara Kyrychenko, Kevin Leyton-Brown, Nina Lutz, Gary Marcus, Filippo Menczer, Gordon Pennycook, David G. Rand, Maria Ressa, Frank Schweitzer, Dawn Song, Christopher Summerfield, Audrey Tang, Jay J. Van Bavel, Sander van der Linden, Jonas R. Kunst

机构 * Department of Sustainable Communication Technologies, SINTEF Digital(可持续通信技术系,SINTEF数字) Max Planck Institute for Security and Privacy(安全与隐私研究所) Department of Mathematics, City St George’s University of London(数学系,圣乔治大学) Macrostrategy Research Initiative(战略研究计划) Human Nature Lab, Yale University(人性实验室,耶鲁大学) Department of Politics and Public Administration, University of Konstanz(政治与公共管理系,康斯坦茨大学) Harvard Business School, Harvard University(哈佛商学院,哈佛大学) Department of Psychology, University of Cambridge(心理学系,剑桥大学) Department of Computer Science, University of British Columbia(计算机科学系,不列颠哥伦比亚大学) Department of Human Centered Design & Engineering, University of Washington(以人为本设计与工程系,华盛顿大学) Department of Psychology, New York University(心理学系,纽约大学) Observatory on Social Media and Luddy School of Informatics, Computing, and Engineering, Indiana University(社交媒体观察所和信息、计算与工程学院,印第安纳大学)

AI总结 本文探讨了恶意AI群通过融合代理AI与大语言模型对民主构成的威胁,并提出多方面的干预措施。

Comments 5 Pages, This is the author's version of the work. It is posted here by permission of the AAAS for personal use, not for redistribution. The definitive version was published in Science on January 22, 2026, DOI: 10.1126/science.adz1697

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