Core Insights - The article highlights the trend of scientists and researchers leaving the United States due to ongoing attacks on education and science, with a notable example being Alex Lamb joining Tsinghua University's newly established College of AI [1][4]. Group 1: Academic Movements - Alex Lamb, a senior researcher from Microsoft Research's New York lab, will join Tsinghua University as an assistant professor in the College of AI starting in the upcoming fall semester [1]. - Lamb has a strong academic background, having obtained his bachelor's degree in applied mathematics and computer science from Johns Hopkins University and a PhD in computer science from the University of Montreal, where he studied under Turing Award winner Yoshua Bengio [1][2]. - The College of AI plans to recruit doctoral and master's students, as well as visiting students, with a preference for those with experience in machine learning and reinforcement learning [1]. Group 2: Research Focus - Lamb's research focuses on machine learning, particularly reinforcement learning and generative models, with recent studies aimed at improving performance in long text and uncertainty modeling [2]. - His work includes learning strategies through interaction and unsupervised exploration, as well as developing new training methods for generative and sequence models [2]. Group 3: Institutional Developments - Tsinghua University's College of AI, established in April 2024, is led by Turing Award winner and Chinese Academy of Sciences academician Yao Qizhi, focusing on cutting-edge AI research and talent cultivation [4]. - The college aims to make significant breakthroughs in foundational AI and interdisciplinary applications, emphasizing "core AI" and "AI+" directions [4]. Group 4: Broader Trends in AI - Amidst turmoil in the U.S. academic landscape, Lamb's appointment signifies a prominent effort by China to recruit top AI scholars from the U.S., as AI is a focal point of competition between the two major economies [4]. - A survey conducted by Nature revealed that over 75% of researchers in the U.S. are considering leaving the country, with many seeking to relocate to places that support scientific endeavors [4][6]. - The Chinese government is increasing investments in the AI sector, with the establishment of a national AI industry investment fund totaling 60.06 billion RMB, aimed at supporting the entire AI industry chain [6].

Z Highlights 姚顺 雨 是斯坦福大学自然语言处理研究员， OpenAI 员工 ，专注于强化学习与语言模型融合研究。本文译自姚顺 雨 于 2025 年 4 月 10 日发布的英文博客 《 The Second Half 》，内容整合了他在斯坦福课程 CS224N 及哥伦比亚大学前沿论坛的核心演讲观点。 我们正处于AI的中场阶段。几十年来，AI的核心一直是开发新的训练方法和模型。这条路奏效了：从在国际象棋和围棋上击败世界冠军，到在SAT和律师 资格考试中超越大多数人类，甚至赢得IMO和IOI金牌。 这些载入史册的里程碑——DeepBlue、AlphaGo、GPT-4，以及o系列模型——背后是AI方法的根 本性创新：搜索、深度强化学习、模型规模化，以及推理。 一切都在不断变得更好。 那现在究竟发生了什么变化？用三个词概括：强化学习终于奏效了。更准确地说：强化学习终于具备了泛化能力。经历了多次重大的绕行与一系列里程碑 之后，我们终于找到了一个通用的有效配方，能够利用语言和推理解决各种各样的强化学习任务。哪怕是在一年前，如果你告诉大多数AI研究人员，一个 统一的方法可以同时解决软件工程、创意写作、IMO级别 ...

Pony AI Inc. (NASDAQ:PONY) Q4 2024 Results Conference Call March 25, 2025 8:00 AM ET Company Participants George Shao - Head of Capital Markets & Investor Relations James Peng - Chairman of the Board, Co-founder & Chief Executive Officer Tiancheng Lou - Director, Co-founder & Chief Technology Officer Leo Wang - Founding Member & Chief Financial Officer Conference Call Participants Verena Jeng - Goldman Sachs Ming-Hsun Lee - Bank of America Bin Wang - Deutsche Bank Purdy Ho - Huatai Securities Operator Ladie ...

Pony AI (PONY) Q4 2024 Earnings Call March 25, 2025 08:00 AM ET Company Participants George Shao - Head of Capital Markets & IRJun Peng - Chairman, Co-Founder & CEOTiancheng Lou - Director, Co-founder & CTOHaojun Wang - CFOBin Wang - VP - Investment Banking Conference Call Participants None - AnalystMing Hsun Lee - AnalystPurdy Ho - Chief Analyst for Overseas Technology Operator Ladies and gentlemen, thank you for standing by, and welcome to Pony AI Inc. Fourth Quarter and Full Year twenty twenty four Earni ...

Pony AI (PONY) Q4 2024 Earnings Call March 25, 2025 08:00 AM ET Company Participants George Shao - Head of Capital Markets & IRJun Peng - Chairman, Co-Founder & CEOTiancheng Lou - Director, Co-founder & CTOHaojun Wang - CFOBin Wang - VP - Investment Banking Conference Call Participants None - AnalystMing Hsun Lee - AnalystPurdy Ho - Chief Analyst for Overseas Technology Operator Ladies and gentlemen, thank you for standing by, and welcome to Pony AI Inc. Fourth Quarter and Full Year twenty twenty four Earni ...

Group 1 - The AI industry is encountering challenges in pretraining, indicating a potential slowdown in model performance gains despite adherence to scaling laws [1] - Scaling laws suggest that proportional increases in compute and high-quality data yield predictable improvements in model performance, but the availability of high-quality data is becoming a limiting factor [1] - The article highlights the importance of advanced certifications in machine learning and AI for professionals in the industry, emphasizing the need for continuous learning and expertise development [1]