多机多卡训练，我发现数据预处理很慢，在预处理阶段，没有进度条反馈，我去某一台机器检查cpu，发现cpu很多是空的 ...

Abstract: Vehicle-road collaboration is an effective means of improving perception capacities and enhancing safety of intelligent connected vehicles (ICVs). A larger volume of perception data ...

The federal government allowed Camp Mystic, the all-girls summer camp along the Guadalupe River, to remove multiple buildings from government flood maps, even though private data suggests the flood ...

More cabins and buildings at Camp Mystic — the tragic site of more than two dozen deaths in the Texas flood — were at risk of flooding than what the federal government had previously reported, ...