https://auto-driving-blog.vercel.app/tags/%E8%BD%A8%E8%BF%B9%E5%8F%AF%E8%A1%8C%E6%80%A7/ Recent content in 轨迹可行性 on Elon's AD Insight https://auto-driving-blog.vercel.app/images/share.png https://auto-driving-blog.vercel.app/images/share.png Hugo zh-cn Sun, 19 Jul 2026 00:00:00 +0000 https://auto-driving-blog.vercel.app/posts/paper-reading/%E8%AE%BA%E6%96%87%E7%B2%BE%E8%AF%BB-2604-12656/ Sun, 19 Jul 2026 00:00:00 +0000 https://auto-driving-blog.vercel.app/posts/paper-reading/%E8%AE%BA%E6%96%87%E7%B2%BE%E8%AF%BB-2604-12656/ FeaXDrive 发现噪声中心扩散规划与轨迹可行性空间存在根本错位，提出轨迹中心扩散框架，通过自适应曲率正则化训练、可行驶区域引导推理和可行性感知 GRPO 后训练系统提升轨迹物理可行性。在 NAVSIM 上达 88.7 PDMS (IL) / 90.0 PDMS (RL)，曲率违反率从 8.59% 降至 0.88%。