Research KB 登录

PPR-2506.06659 Paper

DriveSuprim: Towards Precise Trajectory Selection for End-to-End Planning

id
updated
type paper
title DriveSuprim: Towards Precise Trajectory Selection for End-to-End Planning
authors Wenhao Yao, Zhenxin Li, Shiyi Lan, Zi Wang, Xinglong Sun, José M. Álvarez
venue AAAI 2026 (arXiv:2506.06659)
arxiv 2506.06659
tier 1
lifecycle EXTRACTED
epistemic n/a
ingested 2026-09-10
version arXiv:2506.06659v3
source-hash sha256:4caf38ee7c46de96a7cfda98fa80b526a0e36e43a4d04420c9fad43b8f0bb573
admitted-under A2-direct-edge
admission-note 被 DA-WAM(PPR-2608.19085)作为 NAVSIM v1 最强对照直接比较,并被 DiffusionDriveV2/CLOVER 引用。

定位

Yao 等(AAAI 2026,NVIDIA)提出 DriveSuprim,改进选择式规划范式。选择式方法先生成多条候选轨迹再逐条预测安全分数并选优,但存在优化难点:在数千候选中精确选出最优、并区分细微却安全关键的差异,尤其在稀有与困难场景。DriveSuprim 用三项设计应对:由粗到细的渐进候选过滤(先淘汰明显不可行候选、再在保留集内精细比较)、基于旋转的增广以提升分布外鲁棒性、自蒸馏以稳定训练。论文报告在 NAVSIM v1/v2 上取得当时领先结果。

实验结果(摘要)

  • NAVSIM v1:93.5 PDMS(口径见 CPT-017);NAVSIM v2:87.1 EPDMS(论文自报)。
  • 被 DA-WAM(PPR-2608.19085)列为 v1 对照表的最强基线之一。

与本库的关系

  • 准入身份:A2-direct-edge(被 DA-WAM、DiffusionDriveV2、CLOVER 直接引用/对照)。
  • 谱系定位:选择式规划线的代表,与 GTRS(PPR-2506.06664)为同组工作(共享作者群),共同处理“静态词表 vs 动态候选”的打分泛化问题;与 SparseDriveV2(PPR-2603.29163)在“候选是否需要动态生成”上持不同结论。评测口径锚定 BMK-006

Provenance

  • Tier-0 轻量 ingest(S2 元数据):version/source-hash 占位(待补)。

关联(11)

  • PPR-2406.06978 Hydra-MDP: End-to-end Multimodal Planning with Multi-target Hydra-Distillation
  • PPR-2411.15139 DiffusionDrive: Truncated Diffusion Model for End-to-End Autonomous Driving
  • PPR-2503.12820 Hydra-MDP++: Advancing End-to-End Driving via Expert-Guided Hydra-Distillation
  • PPR-2506.06664 Generalized Trajectory Scoring for End-to-end Multimodal Planning
  • PPR-2603.29163 SparseDriveV2: Scoring is All You Need for End-to-End Autonomous Driving
  • PPR-2605.15120 CLOVER: Closed-Loop Value Estimation and Ranking for End-to-End Autonomous Driving Planning
  • PPR-2608.19085 DA-WAM: Decision-Aligned Future Latents for Driving World Models
  • BMK-006 NAVSIM non-reactive planning benchmark (v1 PDMS / v2 EPDMS two-stage)
  • FRM-2506.06659 DriveSuprim 五层重建(骨架):核心对象是把选择式规划的“精确选优”拆成粗到精两段——粗筛在整词表上按 Hydra-MDP 式打分取 top-k,精化解码器再对含大量 hard negative 的候选逐层输出细粒度分数;为缓解困难场景的数据不平衡引入 ego 旋转等价的视图增广(伪全景裁剪 + 真值同步反向旋转),并用 EMA 教师裁剪软标签做自蒸馏稳定训练。
  • CPT-017 PDM Score (PDMS)
  • IDX-001 NAVSIM 规划线