Artificial Intelligence / Unit 2 AI 0112 short lesson, about 20 seconds
What Guessing Well Buys
Captions available
The idea
Informed search converts an unaffordable exhaustive exploration into an affordable selective one, at the price of manufacturing a trustworthy estimate.
In practice
A-star on the town map touched four paths and certified the optimum — laziness made provably safe.
Where people slip
Two assumptions still stand under everything: the world holds still, and the task is a path. Units 3 and 4 withdraw them.
Your place on the trail
Every lesson rests on earlier ones and opens later ones. Tap any to jump.
Unlocks
- Nothing yet depends on this.
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