When Jeff Bezos said that one breakthrough technology would shape Amazon’s destiny, even Wall Street’s biggest analysts were caught off guard. Fast forward a year and Amazon’s new CEO Andy Jassy described generative AI as a “once-in-a-lifetime” technology that is already being used across Amazon to reinvent customer experiences. At the 8th Future Investment Initiative conference, Elon Musk predicted that by 2040 there would be at least 10 billion humanoid robots, with each priced between $20,000 and $25,000 ...

如果你在过去一年关注过大模型训练的技术，大概率听过 Muon 这个名字 —— 这个在月之暗面 K2 模型的相关讨论中走红的优化器，被视为是可能挑战 Adam 的新秀。它的思路很直接：对动量矩阵进行正交化，让各个奇异方向上的更新速率一致，提升训练效率。 Muon 带动了基于正交化算法的改进热潮，但一个根本问题始终较少被讨论：正交化方法，究竟是通往高效训练的必经之路，还是某个更深层原则的一个特 例？ 我们是否能跳出 "正交化" 这个框，找到矩阵优化算法的新 "蓝海"？ 微软研究院联合港中文（深圳）、威斯康星大学麦迪逊分校最新放出的长篇论文，从方法论创新、工程验证到理论诠释，给出了肯定的答案。 旋转：更一般的优化框架 论文指出，如果把 Muon、SOAP、SPlus、Galore 等常见矩阵优化方法进行简化和抽象，它们本质上都是 在一个被旋转后的坐标系中，使用 Adam 或者 变体进行模型优化 。它们先找到一个旋转矩阵 R，把梯度 G 旋转到新的坐标系下；用某个基座优化器 f 计算单步更新量；最后，将该更新量旋转回原来的 坐标。这个过程可以写成： ARO 优化器：将梯度旋转作为第一原则 团队首先将现有常用矩阵优化器 ...

When Jeff Bezos said that one breakthrough technology would shape Amazon’s destiny, even Wall Street’s biggest analysts were caught off guard. Fast forward a year and Amazon’s new CEO Andy Jassy described generative AI as a “once-in-a-lifetime” technology that is already being used across Amazon to reinvent customer experiences. At the 8th Future Investment Initiative conference, Elon Musk predicted that by 2040 there would be at least 10 billion humanoid robots, with each priced between $20,000 and $25,000 ...

// 热点头条 // 1. 宁德时代：2025年净利润722.01亿元，同比增长42.28%；营收4237.02亿元，同比增长17.04%；拟每 10股派发现金分红69.57元（含税）。报告期内，公司实现锂离子电池销量661GWh，同比增长39.16%； 动力电池销量541GWh，同比增长41.85%，全球市占率突破历史新高。同时，公司拟注册发行不超过人 民币400亿元的债券，以满足生产经营和业务发展需求，优化债务结构，降低融资成本。 2. 腾讯：开源AI智能体OpenClaw在全球掀起热潮，国内已有多家互联网大厂跟进。腾讯宣布，旗下全 场景AI智能体WorkBuddy正式上线。该产品兼容"小龙虾"OpenClaw的功能，用户只需下载安装后连接 企业微信，即可迅速通过手机实现远程操作，无需进行云端部署。目前腾讯"AI养虾"全家桶已经有五 只"龙虾"，分别为：腾讯版"龙虾"WorkBuddy、接入企微的OpenClaw、QQ接入的OpenClaw、腾讯云轻 量云部署的OpenClaw以及正在内测的QClaw。 3. 苹果公司：下半年将发布首款折叠机iPhone Fold。供应链消息称，苹果内部对新机销售量非常有 ...

When quality stocks go on sale, it can be an excellent time to buy, particularly for investors who are planning to hang on for the long term. While you shouldn't necessarily try to time the market, it can be a good idea to keep a list and track quality stocks in the event that they drop in value.Microsoft (MSFT +0.17%) is a stock that has been doing poorly this year, and it may have many investors wondering about whether it's a good value buy these days. Its sell-off this year has been noteworthy because th ...

Core Insights - The rapid growth of artificial intelligence (AI) is generating significant wealth and technological advancements, but it may also lead to the failure of many companies unable to compete effectively in the market [1][2] Group 1: Market Dynamics - The AI race is concentrating capital and talent among a few leading companies, raising concerns that many firms pursuing AI technology may not survive [2][3] - Increasing performance gaps and escalating capital requirements are likely to push weaker players out of the market, as only a few companies can afford the necessary resources to remain competitive [2][6] Group 2: Company Outcomes - Companies that fail to establish sustainable business models or secure ongoing funding may face dire consequences, including being absorbed by larger firms or exiting the market entirely [4][5] - Inflection AI serves as a case study, having raised over $1 billion but ultimately failing to develop a competitive model, leading to its team and intellectual property being acquired by Microsoft [4][5] Group 3: Competitive Landscape - The current environment is characterized by a shortage of computing resources, which may force companies unable to meet funding commitments to transfer contracts to more successful AI labs [6][7] - As innovation accelerates, the ability to survive in the AI sector may increasingly depend on capital, computing power, and scale rather than just visionary ideas [7]

Largely breaking down the AI revolution and the broader tech sector, I am surprised every time I realize I have not yet initiated coverage of a Mag 7 company here on Seeking Alpha. This isI write about stocks I’m personally interested in adding to my portfolio. I’m not a professional advisor, but I study business and economics and analyze markets full-time. My writing is meant for both complete beginners — I avoid unnecessary complexity — and advanced readers, as I always aim to offer a distinct and well-re ...

Core Insights - Microsoft is transitioning its Copilot offering from a chatbot to a more advanced agent through a partnership with Anthropic [1] Group 1 - The new arrangement with Anthropic aims to enhance the capabilities of Microsoft's Copilot, making it more effective in various applications [1] - This evolution reflects a broader trend in the industry towards more sophisticated AI-driven tools that can perform complex tasks beyond simple interactions [1] - The collaboration is expected to leverage Anthropic's expertise in AI safety and alignment, which could improve user trust and reliability in AI applications [1]

Microsoft has debuted a software bundle designed to promote on-the-job use of its AI tools.By completing this form, you agree to receive marketing communications from PYMNTS and to the sharing of your information with our sponsor, if applicable, in accordance with our Privacy Policy and Terms and Conditions .Complete the form to unlock this article and enjoy unlimited free access to all PYMNTS content — no additional logins required.The company’s E7 bundle, announced Monday (March 9), will become available ...

About this content About Emily Jarvie Emily began her career as a political journalist for Australian Community Media in Hobart, Tasmania. After she relocated to Toronto, Canada, she reported on business, legal, and scientific developments in the emerging psychedelics sector before joining Proactive in 2022. She brings a strong journalism background with her work featured in newspapers, magazines, and digital publications across Australia, Europe, and North America, including The Examiner, The Advocate, ...