Heteroscedastic Diffusion for Multi-Agent Trajectory Modeling
异方差扩散用于多智能体轨迹建模
机构 * Institut de Robòtica i Informàtica Industrial, CSIC-UPC(机器人与信息学院,CSIC-UPC)
AI总结 本文提出U2Diffine模型,通过异方差不确定性估计提升多智能体轨迹补全与预测性能,结合Taylor近似和RankNN实现高效推理与误差概率评估,优于现有方法。
Comments Accepted to IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI). Extended version of arXiv:2503.18589 (CVPR 2025)