https://auto-driving-blog.vercel.app/tags/%E5%8A%A8%E4%BD%9Ctoken/ Recent content in 动作token 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 Mon, 20 Jul 2026 00:00:00 +0000 https://auto-driving-blog.vercel.app/posts/code/autovla%E4%BB%A3%E7%A0%81%E8%AE%B2%E8%A7%A3/ Mon, 20 Jul 2026 00:00:00 +0000 https://auto-driving-blog.vercel.app/posts/code/autovla%E4%BB%A3%E7%A0%81%E8%AE%B2%E8%A7%A3/ 拆解 ucla-mobility/AutoVLA：动作 codebook 离散化、快慢思考两阶段训练、SFT + GRPO 拒绝采样微调，看 VLA 如何端到端输出可执行驾驶动作