最近在复盘各家如何使用世界模型的，今天和大家盘一下理想在这方面的工作。理想对世界模型的定义在 重建+生成 ，利用重建技术（3DGS）建模自动驾驶场 景，再利用生成方法实现闭环仿真或者场景生成。 这里面核心的技术是3DGS和生成。 ICCV2025中稿的Hierarchy UGP，自动驾驶场景重建。 具有时空一致性的多风格自动驾驶场景生成算法StyledStreets。 整合多模态驾驶意图与潜在世界模型实现合理规划的World4Drive，中稿ICCV 2025。 自动驾驶的视频生成扩散世界模型GeoDrive。 统一生成视觉与lidar的自驾世界模型框架OmniGen，中稿ACMMM2025。 结合强化学习的自动驾驶视频生成世界模型RLGF，中稿NeurIPS 2025。 利用稀疏注意力实现4D OCC世界模型预测算法 SparseWorld-TC。 世界模型端到端闭环强化学习框架AD-R1。 整体上来看，世界模型是围绕视频为核心搭建的时空认知系统 ，这一点也和蔚来任少卿的观点一致。通过跨模态的互相预测和重建，促使系统学习时空和物理规 律，让机器能像人一样理解环境。 通过重建+生成，既可以做云端的数据生成，也 ...

Group 1 - Geely Automobile (00175.HK) announced a share buyback on January 7, 2026, spending HKD 59.156 million to repurchase 3.388 million shares at a price range of HKD 17.38 to HKD 17.65 per share [1] - On January 6, 2026, Geely Automobile spent HKD 7.4994 million to buy back 423,000 shares [1]

BENGALURU, India, Jan. 7, 2026 /PRNewswire/ -- Visteon Corporation (NASDAQ: VC), a global leader in automotive cockpit electronics, today announced at CES 2026 its expanded technology partnership with Mahindra & Mahindra Ltd., India’s leading SUV manufacturer. The collaboration will bring the next-generation SmartCore™ Pro cockpit system to Mahindra’s highly anticipated XUV7X0 vehicle lineup, launching in India in 2026.Building on the success of the SmartCore™ technology that debuted in the Mahindra XUV700 ...

Core Insights - Overall vehicle sales in Europe decreased by 0.2% in December, while sales increased by 0.8% in the U.S. and 1.2% in China, indicating a mixed performance across key markets [1] Group 1: Regional Sales Performance - Vehicle sales in Europe experienced a slight decline of 0.2% in December [1] - In contrast, the U.S. saw a growth in vehicle sales of 0.8% [1] - China reported a 1.2% increase in vehicle sales, showcasing a positive trend in the market [1] Group 2: Model Performance - The XC60 SUV emerged as the top-selling model for the year, highlighting its popularity among consumers [1]

Core Viewpoint - Geely Automobile announced a share buyback plan, indicating confidence in its stock value and future prospects [1] Group 1: Share Buyback Details - The company will repurchase 3.388 million shares at a total cost of HKD 59.156 million [1] - The buyback price per share ranges from HKD 17.38 to HKD 17.65 [1]

Equity Research Analyst at DM Martins Research.The best opportunities often don’t scream for attention. I cover stocks that are often undercovered, focusing primarily on Brazil and Latin America — but I also occasionally write about global large caps. My work can also be found on TipRanks, where I contribute regularly, and on TheStreet, where I was a frequent contributor in the past.- Disclaimer: All views expressed here are my own and do not necessarily reflect the views or official positions of DM Martins ...

Market Analysis by covering: Tesla Inc. Read 's Market Analysis on Investing.com ...

Group 1 - The analyst focuses on undercovered stocks primarily in Brazil and Latin America, occasionally covering global large caps [1] - The analyst contributes regularly to TipRanks and has a history of contributions to TheStreet [1] Group 2 - The analyst has no current stock or derivative positions in the companies mentioned but may initiate a long position in NIO within the next 72 hours [2] - The article expresses the analyst's own opinions and is not influenced by compensation from any company mentioned [2]

点 击 蓝 字 关 注 我 们 本文全文共 3867 字，阅读全文约需 13 分钟 本文详细资讯可在中国汽车流通协会乘用车市场信息联席分会官网下载：www.cpcaauto.com 1.本周车市概述 初步统计： 12月1-31日，全国乘用车市场零售229.6万辆，同比去年同期下降13%，较上月增长3%，今年 以来累计零售2,377.9万辆，同比增长4%；12月1-31日，全国乘用车厂商批发275.9万辆，同比去年同期下降 10%，较上月下降8%，今年以来累计批发2,952.4万辆，同比去年同期增长9%。 初步统计： 12月1-31日，全国乘用车新能源车市场零售138.7万辆，同比去年同期增长7%，较上月增长 5%，今年以来累计零售1,285.9万辆，同比增长18%；12月1-31日，全国乘用车厂商新能源批发155.4万辆，同 比去年同期增长3%，较上月下降9%，今年以来累计批发1,531万辆，同比增长25%。 渗透率： 12月1-31日，全国乘用车市场新能源零售渗透率60.4%，12月1-31日，全国乘用车厂商新能源批 发渗透率56.3%。 生产： 12月第1-4周，全国纯燃料轻型车生产90.5万辆，同比去年 ...

Core Viewpoint - Volvo Cars, based in Sweden, reported a 2% increase in car sales for December, totaling 75,049 units sold compared to the same month last year [1] Company Summary - Volvo Cars sold 75,049 cars in December [1] - This figure represents a 2% increase from the previous year [1]