Artificial Intelligence / Unit 9 AI 0548 short lesson, about 20 seconds
Remember, Command, Tell
Captions available
The idea
Each control layer remembers, commands, and tells — updating its own belief state on its own clock, sending outputs down, and passing a tidied summary up.
In practice
A middle layer remembers the current waypoint, commands steering below, and tells the planner above "waypoint reached."
Where people slip
The upward messages are summaries, not raw feeds — each layer sees its neighbors' abstractions, never the world whole.
Your place on the trail
Every lesson rests on earlier ones and opens later ones. Tap any to jump.
Builds on
Unlocks
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