https://me.tuzhenzhao.com/notes/ Zhenzhao Tu, Master’s student in Applied Mathematics at the University of Washington. en https://me.tuzhenzhao.com/notes/rlcd/ https://me.tuzhenzhao.com/notes/rlcd/ Sat, 17 Oct 2026 00:00:00 GMT 从 Jev 与 RLCD 谈起：在真实世界的部分反馈黑盒下，如何仅凭对错信号校准整个概率分布，以及概率预测与最优决策的分野。 https://me.tuzhenzhao.com/notes/i-got-this/ https://me.tuzhenzhao.com/notes/i-got-this/ Tue, 06 Oct 2026 00:00:00 GMT 借《绿皮书》里的两个镜头，思考 AI 如何改变作品、能力、原创与自由，以及拥有不用 AI 的权利。 https://me.tuzhenzhao.com/notes/mathematics-is-more-than-answers/ https://me.tuzhenzhao.com/notes/mathematics-is-more-than-answers/ Wed, 09 Sep 2026 00:00:00 GMT 关于 AI、数学研究与人的成长，以及为什么答案从来不是知识生产的全部。 https://me.tuzhenzhao.com/notes/recurrent-thought-zh-recurrent-depth/ https://me.tuzhenzhao.com/notes/recurrent-thought-zh-recurrent-depth/ Wed, 02 Sep 2026 00:00:00 GMT 回顾循环深度架构如何在隐空间进行“思考”，并解释其在复杂问题上的潜在优势与局限。 https://me.tuzhenzhao.com/notes/thinking-without-talking-recurrent-depth/ https://me.tuzhenzhao.com/notes/thinking-without-talking-recurrent-depth/ Wed, 02 Sep 2026 00:00:00 GMT A plain-language overview of recurrent depth and latent-thought loops replacing visible Chain-of-Thought reasoning. https://me.tuzhenzhao.com/notes/network-richness/ https://me.tuzhenzhao.com/notes/network-richness/ Sat, 29 Aug 2026 00:00:00 GMT Working notes on the lazy versus rich training regimes of neural networks, and how width, depth, and parameterization interact. https://me.tuzhenzhao.com/notes/pictures-on-this-website/ https://me.tuzhenzhao.com/notes/pictures-on-this-website/ Sat, 29 Aug 2026 00:00:00 GMT Demonstrating the two ways images live on this website: static formal photography and interactive draggable inline flow images. https://me.tuzhenzhao.com/notes/lazy-rich-reading/ https://me.tuzhenzhao.com/notes/lazy-rich-reading/ Fri, 21 Aug 2026 00:00:00 GMT Papers I keep on the desk while thinking about the lazy–rich transition. https://me.tuzhenzhao.com/notes/guangdong-chongqing/ https://me.tuzhenzhao.com/notes/guangdong-chongqing/ Thu, 20 Aug 2026 00:00:00 GMT 一段还没有长成文章的中文。 https://me.tuzhenzhao.com/notes/sites-and-charts/ https://me.tuzhenzhao.com/notes/sites-and-charts/ Tue, 18 Aug 2026 00:00:00 GMT Websites and public charts I return to. https://me.tuzhenzhao.com/notes/ai/ https://me.tuzhenzhao.com/notes/ai/ Sat, 15 Aug 2026 00:00:00 GMT Notes on AI and the theoretical limits of machine learning. https://me.tuzhenzhao.com/notes/numerical-methods/ https://me.tuzhenzhao.com/notes/numerical-methods/ Thu, 13 Aug 2026 00:00:00 GMT Image inpainting, proximal operators, and the habit of turning pictures into optimization problems. https://me.tuzhenzhao.com/notes/research-and-life/ https://me.tuzhenzhao.com/notes/research-and-life/ Thu, 06 Aug 2026 00:00:00 GMT A small pile of things that are true and do not belong in a paper. https://me.tuzhenzhao.com/notes/visa-limbo/ https://me.tuzhenzhao.com/notes/visa-limbo/ Tue, 28 Jul 2026 00:00:00 GMT An undignified first sentence, 3 a.m. Zoom, and the arithmetic of remaining awake.