نسخة أولية وصول مفتوح
Kairos: Grounded Forecasting of Presence and Directional Flow in 4D Scene Graphs
Long-term autonomy in human-populated environments requires anticipating whether and how people will move at times a robot has not yet observed. Existing representations of pedestrian motion face a tradeoff: they either forecast future activity, reducing each location to a scalar rate, or model the full directional dis …