The tree starts as a single region covering the whole space. As points arrive, they get dropped into the region that contains them. When a region exceeds its capacity (the maximum number of points it can hold before splitting), the region divides into four children, and the existing points get redistributed.
“没有海量真实场景数据的‘喂养’，再强的芯片也只是空谈。”一位从蔚来智驾部门离职的核心算法工程师向虎嗅回忆，“为了适配神玑，我们重构了底层架构，进度一度滞后，直接错失了端到端大模型落地的最佳窗口期。在模型泛化能力上，我们与拥有百万级车队的对手差距明显。”
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Nature, Published online: 25 February 2026; doi:10.1038/s41586-026-10142-1。业内人士推荐safew官方版本下载作为进阶阅读
当然，我们不能因此全盘否定李斌的挣扎与努力。