https://xuquant.com/posts/Recent content in Posts on Xu'Bloghttps://xuquant.com/images/profile.jpghttps://xuquant.com/images/profile.jpgHugo -- 0.152.2enFri, 08 May 2026 18:00:00 +0800https://xuquant.com/posts/reflectdrive-2-discrete-diffusion-end-to-end-driving/Fri, 08 May 2026 18:00:00 +0800https://xuquant.com/posts/reflectdrive-2-discrete-diffusion-end-to-end-driving/深度解读理想汽车 ReflectDrive-2：首创离散扩散模型用于端到端自动驾驶规划，提出「决策-起草-反思」三阶段推理范式，通过强化学习联合优化起草+编辑实现 AutoEdit 增益放大 6 倍，纯相机输入达 NAVSIM SOTA 91.0 PDMS，Thor 芯片上 31.8ms/帧实时部署。https://xuquant.com/posts/kaiming-he-cvpr2026-five-papers-flow-matching-breakthrough/Fri, 08 May 2026 18:00:00 +0800https://xuquant.com/posts/kaiming-he-cvpr2026-five-papers-flow-matching-breakthrough/深度解读何恺明团队 CVPR 2026 五篇论文：从 JiT 直接预测干净图像、VARC 纯视觉推理超越人类、BiFlow 归一化流 700 倍加速、iMF 无蒸馏单步生成 FID 1.72，到 Pixo 20 亿像素监督正面挑战 DINOv3。一场关于「生成范式」的系统性重构。https://xuquant.com/posts/xpeng-x-cache-world-model-inference-acceleration/Thu, 07 May 2026 18:00:00 +0800https://xuquant.com/posts/xpeng-x-cache-world-model-inference-acceleration/深度解读小鹏 X-Cache：通过跨段残差缓存实现世界模型 2.7 倍推理加速，71% DiT block 跳过率且几乎零画质损失，training-free 的自动驾驶推理优化方案。https://xuquant.com/posts/deepseek-thinking-with-visual-primitives/Thu, 30 Apr 2026 20:00:00 +0800https://xuquant.com/posts/deepseek-thinking-with-visual-primitives/深度解读 DeepSeek 联合北大/清华提出的「以视觉原语思考」新范式：用坐标和边界框替代自然语言描述，解决多模态模型推理过程中的指代歧义问题，迷宫导航任务领先 GPT-5.4 达 17 个百分点。https://xuquant.com/posts/sceneverse-plus-data-engine-for-3d-scene-understanding/Thu, 30 Apr 2026 18:00:00 +0800https://xuquant.com/posts/sceneverse-plus-data-engine-for-3d-scene-understanding/Deep analysis of CVPR 2026 SceneVerse++: how to build the largest-scale real-world 3D scene dataset from unlabeled internet videos, covering detection, segmentation, spatial VQA, and vision-language navigation.https://xuquant.com/posts/ai/coral-autonomous-multi-agent-evolution/Thu, 15 May 2025 10:00:00 +0800https://xuquant.com/posts/ai/coral-autonomous-multi-agent-evolution/How delegating evolutionary search decisions to autonomous agents—rather than relying on fixed heuristics—enables faster convergence and stronger results across mathematical and systems optimization tasks.https://xuquant.com/posts/reading-notes/%E6%9C%9F%E8%B4%A7%E4%BA%A4%E6%98%93%E5%AE%9E%E6%88%98/Sun, 26 Jan 2025 10:00:00 +0800https://xuquant.com/posts/reading-notes/%E6%9C%9F%E8%B4%A7%E4%BA%A4%E6%98%93%E5%AE%9E%E6%88%98/Structured review and formalization of practical futures trading frameworks using KD, MACD, and Bollinger Bands indicators within Chinese commodity futures markets, with mathematical definitions and contextual interpretation strategies.https://xuquant.com/posts/reading-notes/trading-for-a-living/Sun, 12 Jan 2025 10:00:00 +0800https://xuquant.com/posts/reading-notes/trading-for-a-living/In-depth review of Alexander Elder's classic 'Trading for a Living', analyzing the 3M framework (Mind, Method, Money), Triple Screen Trading System, and their implications for systematic and quantitative trading practitioners.