Diffusion-Based Posterior Sampling: A Feynman-Kac Analysis of Bias and Stability
基于扩散的后验采样:偏倚与稳定性的费曼-科茨分析
Matias G. Delgadino, Sebastien Motsch, Advait Parulekar, William Porteous, Sanjay Shakkottai
机构
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Department of Mathematics, UT Austin(德克萨斯大学奥斯汀分校数学系)
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Department of Electrical and Computer Engineering, UT Austin(德克萨斯大学奥斯汀分校电气与计算机工程系)
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School of Mathematical and Statistical Sciences, Arizona State University(亚利桑那州立大学数学与统计科学学院)
机构
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Zhejiang University(浙江大学)
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Westlake University(西lake大学)
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The Chinese University of Hong Kong, Shenzhen(香港中文大学(深圳))
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Hunan University(湖南大学)
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Zhejiang University Shanghai Innovation Institute(浙江大学上海创新研究院)
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The University of Texas at Austin(德克萨斯大学奥斯汀分校)
机构
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National Key Laboratory of Radar Signal Processing, Xidian University(雷达信号处理国家重点实验室,西安电子科技大学)
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Institute of Information Sensing, Xidian University(信息感知研究院,西安电子科技大学)
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McCombs School of Business, The University of Texas at Austin(德克萨斯大学奥斯汀分校麦克唐纳商学院)
Scaling Pretrained Representations Enables Label-Free Out-of-Distribution Detection Without Fine-Tuning
预训练表示的扩展实现了无需微调的无标签分布外检测
Brett Barkley, Preston Culbertson, David Fridovich-Keil
机构
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Department of Electrical and Computer Engineering(电气与计算机工程系)
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The University of Texas at Austin(德克萨斯大学奥斯汀分校)
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Department of Computer Science(计算机科学系)
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Cornell University(康奈尔大学)
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Department of Aerospace Engineering and Engineering Mechanics(航空航天工程与工程力学系)
机构
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Shenzhen International Graduate School, Tsinghua University(清华大学深圳国际研究生院)
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The Hong Kong University of Science and Technology(香港科技大学)
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Harbin Institute of Technology(哈尔滨工业大学)
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The Chinese University of Hong Kong(香港中文大学)
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The University of Texas at Austin(德克萨斯大学奥斯汀分校)
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Shenzhen Technology University(深圳技术大学)
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Xiamen University(厦门大学)
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Simon Fraser University(西蒙弗雷泽大学)
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Jiangxing Intelligence Inc.(江兴智能有限公司)
A Forensic Analysis of Synthetic Data in RL: Diagnosing and Solving Algorithmic Failures in Model-Based Policy Optimization
对强化学习中合成数据的取证分析:诊断和解决基于模型的策略优化中的算法故障
Brett Barkley, David Fridovich-Keil
机构
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Department of Electrical and Computer Engineering(电气与计算机工程系)
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The University of Texas at Austin(德克萨斯大学奥斯汀分校)
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Department of Aerospace Engineering and Engineering Mechanics(航空航天工程与工程力学系)