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Mingteng International's Subsidiary and Jilin University Collaborate to Develop Hot-Work Die Steel for Die-Casting Molds Targeting 80,000-Cycle Lifespan and 40% Cost Reduction
Globenewswire· 2025-07-22 13:15
Wuxi, China, July 22, 2025 (GLOBE NEWSWIRE) -- Mingteng International Corporation Inc. (the “Company” or “Mingteng International”) (Nasdaq: MTEN), an automotive mold developer and supplier in China, announced that its wholly-owned subsidiary, Wuxi Mingteng Mould Technology Co., Ltd. (“Wuxi Mingteng”), has signed a technology development entrustment agreement (the “Entrustment Agreement”) with Jilin University (“JLU”) to collaborate on the development of a new hot-work die steel for die-casting molds, effect ...
X @The Wall Street Journal
The Wall Street Journal· 2025-07-22 13:10
Breaking: General Motors' profit shrank 35% last quarter after taking a $1.1 billion tariff hit https://t.co/Kk9NYPTsbI ...
Genuine Parts (GPC) Q2 Earnings and Revenues Surpass Estimates
ZACKS· 2025-07-22 13:06
Genuine Parts (GPC) came out with quarterly earnings of $2.1 per share, beating the Zacks Consensus Estimate of $2.08 per share. This compares to earnings of $2.44 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of +0.96%. A quarter ago, it was expected that this auto and industrial parts distributor would post earnings of $1.66 per share when it actually produced earnings of $1.75, delivering a surprise of +5.42%.Over the last f ...
GM profit shrinks despite stronger sales
Fox Business· 2025-07-22 13:04
General Motors’ net income shrank 35% in the second quarter despite strong sales gains as President Trump’s automotive tariffs weighed on the largest automaker in the U.S. Despite the drop in profit, GM’s results exceeded Wall Street estimates for revenue and adjusted operating income. The company maintained its previous profit guidance for 2025.In a letter to shareholders, Chief Executive Mary Barra said GM is "positioning the business for a profitable, long-term future as we adapt to new trade and tax pol ...
X @TechCrunch
TechCrunch· 2025-07-22 13:02
Nevoya raises $9.3M as its EV truck fleet reaches cost parity with diesel | TechCrunch https://t.co/wkP0G3mFuA ...
小米提出DriveMRP:合成难例数据+视觉提示事故识别率飙至88%!
自动驾驶之心· 2025-07-22 12:46
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15个 方向 学习 路线 今天自动驾驶之心为大家分享 西湖大学、小米汽车、浙江大学 最新的工作! DriveMRP:合成高危数据+视觉提示,事故识别率从27%飙至88% ! 如果您有相 关工作需要分享,请在文末联系我们! 自动驾驶课程学习与技术交流群事宜,也欢迎添加小助理微信AIDriver004做进一 步咨询 >>自动驾驶前沿信息获取 → 自动驾驶之心知识星球 论文作者 | Zhiyi Hou等 编辑 | 自动驾驶之心 背景与核心目标 自动驾驶在端到端技术上虽然发展迅速,但在长尾场景(如罕见高风险事件)中,准确预测 ego 车辆未来 运动的安全性仍面临巨大挑战。现有轨迹评估方法多输出单一奖励分数,无法解释风险类型,难以辅助决 策算法采取预防措施。 本文核心目标在于:通过合成高风险运动数据,增强视觉语言模型(VLM)的运动风险预测能力,同时实 现风险类型识别与原因解释,为自动驾驶的可靠性和决策优化提供基础。 1. 规则基方法 :依赖外部世界模型和感知模型预测其他车辆未来位置,再基于预定义规则计算分数 (figure 1(a))。但这类 ...
聊聊自动驾驶闭环仿真和3DGS!
自动驾驶之心· 2025-07-22 12:46
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15个 方向 学习 路线 随着神经场景表征的发展,之前出现了一些方法尝试用神经辐射场重建街道场景,像Block-NeRF 。但是它无法处理街道上的动态车辆,而这是自动驾驶环境仿真 中的关键要素。最近一些方法提出将动态驾驶场景表示为由前景移动汽车和静态背景组成的组合神经表示。为了处理动态移动的目标车辆,这些方法利用跟踪的 车辆姿态来建立观察空间和规范空间之间的映射,在那里他们使用 NeRF 网络来模拟汽车的几何形状和外观。虽然这些方法产生了合理的结果,但它们仍然局限 于高训练成本和低渲染速度。基于这些前述工作,浙大提出了S treet Gaussians。笔者有幸参与了公司新一代闭环仿真系统的开发,花了几个月的时间,终于把基 于Street Gaussians的算法落地。今天就分享下自己的一些看法~ 下图是在Waymo数据集上的渲染结果。street gaussians的方法在训练半小时内以 135 FPS的速度产生高质量的分辨率为1066×1600渲染视角。这两个基于NeRF的方 法存在训练和渲染成本高的问题。 以前的方法通常面临训练 ...
8万条!清华开源VLA数据集:面向自动驾驶极端场景,安全提升35%
自动驾驶之心· 2025-07-22 12:46
以下文章来源于深蓝AI ,作者迟浩瀚 深蓝AI . 专注于人工智能、机器人与自动驾驶的学习平台。 作者 | 迟浩瀚 来源 | 深蓝AI 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15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 推荐语:自动驾驶领域的视觉-语言-动作(VLA)模型虽前景可期,却在非结构化边界场景中表现欠佳,主要归因于针对性基准数据的稀缺。为此,这 篇研究推出Impromptu VLA解决方案。核心贡献在于构建了Impromptu VLA数据集:该数据集包含8万余条精细构建的视频片段,提炼萃取自8个开源 大规模数据集中的200余万条原始素材。 本文由论文一作迟浩瀚 论 文题目: Impromptu VLA: Open Weights and Open Data for Driving Vision-Language-Action Models 论文作者: Haohan Chi, Huan-ang Gao, Ziming Liu, Jianing Liu, Chenyu Liu, Jinwei Li ...
General Motors (GM) Q2 Earnings and Revenues Surpass Estimates
ZACKS· 2025-07-22 12:45
Core Viewpoint - General Motors (GM) reported quarterly earnings of $2.53 per share, exceeding the Zacks Consensus Estimate of $2.39 per share, but down from $3.06 per share a year ago, indicating a mixed performance in earnings [1][2] Financial Performance - GM's revenues for the quarter ended June 2025 were $47.12 billion, surpassing the Zacks Consensus Estimate by 1.89%, but down from $47.97 billion year-over-year [2] - The company has consistently surpassed consensus EPS estimates over the last four quarters [2] Stock Performance - GM shares have decreased by approximately 0.1% since the beginning of the year, contrasting with the S&P 500's gain of 7.2% [3] - The stock currently holds a Zacks Rank 3 (Hold), indicating expected performance in line with the market in the near future [6] Earnings Outlook - The current consensus EPS estimate for the upcoming quarter is $2.30 on revenues of $44.42 billion, and for the current fiscal year, it is $9.31 on revenues of $178.44 billion [7] - The trend of estimate revisions for GM was mixed prior to the earnings release, which may influence future stock performance [6] Industry Context - The Automotive - Domestic industry, to which GM belongs, is currently ranked in the bottom 26% of over 250 Zacks industries, suggesting potential challenges ahead [8]
Genuine Parts pany(GPC) - 2025 Q2 - Earnings Call Presentation
2025-07-22 12:30
Second Quarter 2025 Earnings Presentation July 22, 2025 Safe Harbor Statement FORWARD-LOOKING STATEMENTS: Some statements in this presentation, as well as in other materials we file with the Securities and Exchange Commission (SEC), release to the public, or make available on our website, constitute forward-looking statements that are subject to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. All statements in the future tense and all statements accompanied by words such ...