Frequency stability property short film | Computer Science | Khan Academy

Can you tell the difference between actions based upon flipping a coin and those based upon blind guessing or simulating randomness? This short video examines the frequency stability property.

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Verbeeld je twee ruimtes

In elk van de ruimtes is er een schakelaar

In één ruimte bedient een man zijn
schakelaar door het opgooien van een munt

Gooit hij kop dan staat de schakelaar aan

en bij munt staat deze uit

In de andere ruimte wordt de verlichting
bediend door een vrouw die gokt.

Ze probeert willekeur te simuleren zonder
een munt te gebruiken

We starten de klok, en ze beginnen allebei
harmonieus te schakelen.

Kun je achterhalen welke lamp wordt
bediend door de munt worp ?

Het antwoord is Ja.

Maar hoe?

De truck is om aan de eigenschappen van
een reeks te denken

in plaats van te zoeken naar een specifiek patroon

Bij voorbeeld,