Artificial Intelligence / Unit 5 AI 0222 short lesson, about 20 seconds
"The Computer Knows What the Words Mean"
Captions available
The idea
A rule system's labels are for people — replace every atom with a serial number and every derivation runs identically, step for step.
In practice
Rename "yellow_leaves" to "p14" throughout a knowledge base and nothing in the machine's behavior changes.
Where people slip
The meaning — leaves, water, the worried owner — lives entirely in the humans who chose the labels.
Your place on the trail
Every lesson rests on earlier ones and opens later ones. Tap any to jump.
Builds on
Unlocks
- Nothing yet depends on this.
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