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解决特斯拉「监督稀疏」难题,DriveVLA-W0用世界模型放大自动驾驶Data Scaling Law
机器之心· 2025-11-17 04:23
Core Insights - The article discusses the transition of VLA models in autonomous driving from academic research to practical applications, highlighting the challenge of "supervision deficit" [2][5][8] - A new research paper titled "DriveVLA-W0: World Models Amplify Data Scaling Law in Autonomous Driving" proposes a solution to this challenge by introducing world models as a means to provide dense self-supervised signals [6][10][12] Group 1: Supervision Deficit - VLA models face a "supervision deficit" where high-dimensional visual input is paired with low-dimensional sparse supervisory signals, leading to wasted representational capacity [8][9] - The research team found that performance of VLA models saturates quickly with increased data under sparse action supervision, diminishing the effects of Data Scaling Law [9][22] Group 2: World Models as a Solution - The introduction of world models allows the model to predict future images, providing a richer and denser learning signal compared to relying solely on sparse actions [11][15][16] - This approach fundamentally alleviates the supervision deficit issue, enabling better learning of complex dynamics in driving environments [16][18] Group 3: Amplifying Data Scaling Law - The core contribution of the research is the discovery that world models significantly amplify the effects of Data Scaling Law, showing a steeper performance improvement with increased data compared to baseline models [18][21] - In experiments with up to 70 million frames, the world model reduced collision rates by 20.4%, demonstrating a qualitative leap in performance that surpasses merely stacking action data [24] Group 4: Efficiency and Real-World Application - The research also addresses the high latency issue in VLA models by proposing a lightweight MoE "action expert" architecture, which reduces inference latency to 63.1% of the baseline VLA without sacrificing performance [26][27] - This design enhances the feasibility of real-time deployment of VLA models in autonomous driving applications [27][29]
特斯拉3D重建可以参考的前馈GS算法有哪些?
自动驾驶之心· 2025-11-17 00:05
作者 | 林芝米林@知乎 编辑 | 自动驾驶之心 原文链接: https://zhuanlan.zhihu.com/p/1926671515228808957 点击下方 卡片 ,关注" 自动驾驶之心 "公众号 戳我-> 领取 自动驾驶近30个 方向 学习 路线 >>自动驾驶前沿信息获取 → 自动驾驶之心知识星球 本文只做学术分享,如有侵权,联系删文 推荐最新一篇有关Feed-Forward 3D Reconstruction的综述文章[2507.14501] Advances in Feed-Forward 3D Reconstruction and View Synthesis: A Survey -----------------------------------------手动分割线----------------------------------------- 最近在用3DGS做三维重建,过去per-scene optimization的方法实在用起来不方便,所以开始对feed-forward optimization的方法产生兴趣。下文总结了最新的一些有关 feed-forward 3DGS研究 ...
FSD v14里面藏了VLA吗?谁在定义自动驾驶下一代方案:VLA vs WA的一场深入探讨......
自动驾驶之心· 2025-11-17 00:05
Core Insights - The article discusses the rising discussions around the next-generation solutions for autonomous driving, focusing on the concepts of VLA (Vision-Language Alignment) and world models [2][3]. Group 1: Event Overview - A significant roundtable discussion is planned, bringing together diverse perspectives from academia and industry to explore VLA and world models in depth [3]. - The event will cover various forms of world models and VLA, advancements in industry applications, and the potential integration of both concepts [3]. Group 2: Key Speakers - Xu Lingyun, a PhD from the Chinese Academy of Sciences and a postdoctoral researcher at Carnegie Mellon University, will share insights on intelligent driving algorithms and has led multiple production projects [4]. - Jiang Anqing, a PhD from Waseda University and a senior algorithm scientist at Bosch, will discuss VLA and closed-loop algorithms [5]. - Zhang Zhipeng, founder of AutoLab at Shanghai Jiao Tong University, will contribute as an assistant professor and PhD advisor [5]. Group 3: Discussion Topics - The event will feature discussions on the essence of world models by NIO's Ren Shaoqing, Tesla's latest advancements in FSD (Full Self-Driving) at ICCV, and the training closed-loop of world models by Li Auto [6]. - Highlights will include the impressive real-world performance of Horizon Robotics' HSD and NVIDIA's latest VLA work [6]. Group 4: Future Directions - The article raises questions about whether the future of autonomous driving will move towards a unified integration of world models and VLA [11]. - It also addresses the increasing demand for data and computing power, which poses challenges for academic participation in autonomous driving research [11].
天猫、京东、小红书交出“双11”成绩单; 阿里启动“千问”项目|一周未来商业
Mei Ri Jing Ji Xin Wen· 2025-11-16 23:15
E-commerce and Retail - Xiaohongshu's "Double 11" event saw a 73% year-on-year increase in sales contribution from buyers, with the number of merchants exceeding 10 million growing by 140% and products exceeding 1 million growing by 145% [1] - JD.com reported a 40% increase in the number of users placing orders and nearly 60% growth in order volume during "Double 11," with logistics automation covering over 95% of the supply chain [2] - Tmall's "Double 11" achieved its best growth in four years, with nearly 600 brands surpassing 100 million yuan in sales, and over 34,000 brands seeing year-on-year growth [3] - Walmart's CEO Doug McMillon will step down at the end of January, with John Furner taking over, signaling a strategic transition for the retail giant [4] Logistics and Supply Chain - China Mobile participated in the D-round financing of New Stone's unmanned vehicles, indicating a collaboration in AI and autonomous driving technology [5][6] Food and Beverage - Xibei stated that opening and closing stores is a normal business practice, with recent closures being part of a dynamic adjustment strategy in response to market conditions [7] Instant Retail - Meituan's flash purchase platform reported over 800 brands doubling their sales during "Double 11," reflecting the growing importance of instant retail channels [8] Autonomous Driving - Didi's autonomous driving division announced a strategic partnership with Abu Dhabi to support smart transportation and sustainable traffic ecosystems [9] AI and Technology - Alibaba has launched the "Qianwen" project to develop a personal AI assistant, aiming to compete directly with ChatGPT, highlighting the company's commitment to AI technology [10][11] Investment and Innovation - "Wujie Power" completed a 300 million yuan angel round of financing, indicating strong investor confidence in the embodied AI robotics sector [12]
滴滴自动驾驶出海首站落户中东阿布扎比;菜鸟与AKI集团达成合作|36氪出海·要闻回顾
36氪· 2025-11-16 13:35
Core Viewpoint - The article highlights the significant advancements and collaborations of Chinese companies in the field of autonomous driving and cross-border e-commerce, particularly in the Middle East and Southeast Asia, showcasing the growing global influence of these sectors. Group 1: Autonomous Driving Developments - Didi Autonomous Driving has established its first overseas station in Abu Dhabi, partnering with the Abu Dhabi Investment Office to support smart mobility and sustainable transportation initiatives [5] - Two Chinese companies, Loong and WeRide, received the first commercial operation licenses for fully autonomous driving in Abu Dhabi, allowing them to operate without onboard safety personnel [5] - Cao Cao Mobility signed a memorandum of understanding with the Abu Dhabi Investment Office to promote electric and battery-swapping vehicles as part of sustainable transportation solutions [6] Group 2: E-commerce Growth in Southeast Asia - TikTok Shop's cross-border e-commerce in Southeast Asia saw a remarkable 2.3 times increase in total transaction volume during the recent Double Eleven shopping festival compared to the previous year [7] - On November 11, TikTok Shop achieved a single-day transaction volume increase of 60% year-on-year, indicating strong consumer demand in the Southeast Asian market [7] - AliExpress also reported significant success during the overseas Double Eleven event, surpassing Amazon in app downloads across multiple countries [7] Group 3: Financing and Market Expansion - Paitena Robotics completed a multi-million A round financing to enhance its development in construction robotics and international markets [8] - Surge Future secured a Pre-A round financing of over 100 million yuan, with 90% of its revenue coming from overseas markets, indicating strong international demand for its pool cleaning robots [9] - Ant Group showcased its AI products at the Singapore FinTech Festival, emphasizing its global strategy and partnerships across 24 countries [6]
瑞幸咖啡拟重新在美上市;段永平回应为何不买特斯拉丨Going Global
创业邦· 2025-11-16 10:53
Core Insights - The article highlights significant developments in the global expansion of Chinese companies, particularly in e-commerce and technology sectors, showcasing their competitive strategies and market performance [2][3]. E-commerce Developments - AliExpress's overseas "Double 11" sales surpassed Amazon, with over 200 brands achieving sales levels exceeding their daily averages on Amazon by more than 2 times, with some brands like EDIFIER and 70mai reaching 6 to 10 times [5]. - TikTok Shop in Southeast Asia reported a 2.3 times year-on-year increase in total transaction volume during the "Double 11" event, with a single-day GMV surge of 60% on November 11 [6]. Company Movements - Former DeepSeek researcher, Luo Fuli, has joined Xiaomi to lead its AI model team, focusing on developing advanced AI capabilities [8]. - Luckin Coffee's CEO announced plans for a relisting in the U.S. after overcoming a $310 million revenue fraud scandal, with the company now being the largest coffee retailer in China [11]. - Luckin Coffee's major shareholder is considering a bid for Costa Coffee, which is currently owned by Coca-Cola, with an estimated valuation of around £1 billion (approximately $1.3 billion) [12][13]. Technology and Innovation - Li Feifei emphasized the importance of spatial intelligence as the next frontier in AI, which involves understanding and interacting with the physical world [15][16][17]. - CPE Yuanfeng announced a $350 million investment in Burger King China to support its growth and expansion in the market [19][20]. Global Expansion Initiatives - Didi Autonomous Driving has initiated its global expansion with a strategic partnership in Abu Dhabi, aiming to contribute to the development of smart transportation solutions in the region [22][23]. - K-Scale Labs, a robotics startup, has shut down within a year of its establishment due to financial difficulties and failed funding attempts [26]. Major Events in Space Exploration - Blue Origin's New Glenn rocket successfully completed its first NASA mission, marking a significant step in its competitive positioning against SpaceX in the space launch industry [31][33].
文远知行-W(0800.HK):全球L4自动驾驶领导者 海外商业化落地拐点将至
Ge Long Hui· 2025-11-16 01:25
Core Viewpoint - 文远知行 is a leading player in the global L4 autonomous driving sector, set to go public on NASDAQ in October 2024, and is projected to be the top Chinese company in the 2025 Fortune Global Future 50 list [1] Group 1: Company Overview - Founded in 2017, 文远知行 operates in 11 countries and 30 cities, holding autonomous driving licenses in seven countries, including China, the US, and the UAE, making it the only company globally with such a license portfolio [1] - The company utilizes L2-L4 full-stack technology to provide autonomous driving solutions across three main scenarios: mobility, logistics, and sanitation [1] Group 2: Financial Performance - For FY25H1, the company reported revenue of 200 million RMB, a year-on-year increase of 32.8%, with product revenue reaching 70 million RMB, up 230.0% year-on-year, while service revenue remained stable at 130 million RMB [1] - The gross profit for FY25H1 was 60 million RMB, reflecting an 11.5% year-on-year growth, and the net loss narrowed to 790 million RMB, a 10.2% improvement year-on-year [1] Group 3: Market Dynamics and Growth Drivers - The Robotaxi sector is experiencing cost reductions and efficiency improvements due to declining core hardware costs, optimized remote safety personnel models, and energy-efficient specialized chips [2] - The Chinese regulatory framework supports L4 level commercial operations in major cities, with global market predictions estimating the Robotaxi market to reach 66.6 billion USD by 2030 [2] - The company is focusing on the Middle Eastern market for its Robotaxi business, with significant growth potential due to high customer spending [2] Group 4: Future Projections and Valuation - Revenue forecasts for the company from 2025 to 2027 are 587 million, 1.131 billion, and 2.017 billion RMB, with corresponding price-to-sales (PS) ratios of 34x, 17x, and 10x [3] - The company is expected to maintain a competitive edge due to ongoing reductions in hardware and operational costs, alongside supportive global policies [3] - The company is rated as a "buy" based on its unique market position and potential for premium valuation [3]
楼天城:VLA帮不了L4
自动驾驶之心· 2025-11-15 16:04
Core Insights - The article discusses the advancements in autonomous driving technology, particularly focusing on the transition from Level 2 (L2) to Level 4 (L4) autonomous vehicles, emphasizing the complexity and safety challenges involved in achieving L4 autonomy [5][19][21]. Group 1: Technological Advancements - PonyWorld, a world model technology, enhances the safety of Robotaxi, making it ten times safer than human drivers [9]. - The cost of the autonomous driving kit has decreased by 70% compared to previous generations, with all components now being vehicle-grade [8][30]. - The integration of perception, prediction, and control into an end-to-end model has been achieved, which is now standard for L4 vehicles and a requirement for L2 vehicles [15][16]. Group 2: Learning Models - The article highlights two learning modes: imitation learning, which is quick but limits the learner's potential, and reinforcement learning, which allows for exploration and surpassing the teacher [12]. - L4 companies are evolving through reinforcement learning, while L2 remains within the bounds of imitation learning [12][21]. Group 3: Market and Product Development - The transition to L4 technology for personal vehicles is expected to take longer than anticipated, with significant operational and regulatory challenges still to be addressed [22]. - The Robotaxi fleet has accumulated over 500,000 hours of operation, indicating a significant step towards practical deployment [29]. - The company aims to achieve cost reduction through vehicle-grade components and eliminating the need for human drivers, marking a significant milestone in the development of autonomous vehicles [33]. Group 4: Industry Perspectives - The article discusses the limitations of Vision-Language Models (VLA) in L4 applications, suggesting that specialized models are necessary for the extreme safety requirements of autonomous driving [17]. - The author compares the current state of embodied intelligence to the state of autonomous driving in 2018, indicating a similar need for patience and long-term development [26].
招募自动驾驶产品经理/强化学习方向合伙人!
自动驾驶之心· 2025-11-15 03:03
Core Viewpoint - The article emphasizes the need for deeper technical exploration and collaboration in the autonomous driving industry, highlighting the importance of addressing the challenges and pain points within the sector [2]. Group 1: Industry Direction - The main focus areas for development include but are not limited to: autonomous driving product management, 4D annotation/data loop, world models, VLA, autonomous driving large models, reinforcement learning, and end-to-end systems [4]. Group 2: Job Description - The positions are primarily aimed at autonomous driving training collaborations, targeting both B-end (enterprises, universities, research institutes) and C-end (students, job seekers) audiences for training, course development, and original article creation [5]. Group 3: Collaboration Invitation - The industry is calling for more talented individuals to join and contribute to the advancement of autonomous driving technology [3]. Group 4: Contact Information - For further communication regarding compensation and collaboration methods, interested parties are encouraged to add the WeChat contact provided [6].
【文远知行-W(0800.HK)】全球L4自动驾驶领导者,海外商业化落地拐点将至——首次覆盖报告(付天姿/王贇)
光大证券研究· 2025-11-15 00:05
Core Insights - Company Wenyan Zhixing is a leading player in the global L4 autonomous driving sector, established in 2017 and set to go public on NASDAQ in October 2024 as the "first global general autonomous driving stock" [4] - The company operates in 11 countries and 30 cities, holding autonomous driving licenses in seven countries, making it the only company globally with such a distinction [4] - For FY25H1, the company reported revenue of 200 million yuan, a year-on-year increase of 32.8%, with product revenue soaring by 230% to 70 million yuan, while service revenue remained flat at 130 million yuan [4] Group 1: Robotaxi Cost Reduction and Policy Support - Continuous optimization of Robotaxi operating costs is driven by several factors: decreasing core hardware costs like LiDAR, improved human-vehicle ratios through remote safety personnel, and energy-efficient specialized chips [5] - The revised Chinese "Autonomous Driving Management Measures (2025)" allows for full-scale L4-level paid operations in cities like Shanghai, with similar policies in key areas of Beijing and support from international locations such as Abu Dhabi and San Francisco [5] - The global Robotaxi market is projected to reach $66.6 billion by 2030, with a concentrated competitive landscape led by top companies in China and the U.S., and emerging markets in the Middle East expected to be key growth areas [5] Group 2: Commercialization and Technology Development - The company is the only entity with autonomous driving licenses in seven countries, covering 11 countries and 30 cities, with five core product lines tailored for smart mobility, freight, and sanitation [6] - The Robotaxi business is focusing on the Middle East, where high customer spending enhances profitability, with a partnership with Uber accelerating fleet expansion [6] - In FY25Q2, the Robotaxi business generated 50 million yuan in revenue, a staggering year-on-year increase of 836.7%, with the Abu Dhabi Robotaxi fleet tripling since December 2024, indicating strong revenue growth potential in the near term [6]