Cognitive Scaffold

Preparing your thinking workspace

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MENTAL MODEL · M1731

Fog Computing

Fog Computing
DecideHigh supportDecision Science
Included
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

A layer between cloud computing (cloud) and edge computing (device side). Like fog, it spreads near the ground, closer to the ground than the cloud. It is used to process data and control in local areas.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

Middle-layer governance. In very large organizations, the headquarters (cloud) is too far away, and the frontline (edge) is too scattered. It is necessary to establish strong 'provincial branches' or 'regions' (fog), which have certain computing power (decision-making authority) and are close to the frontline.

anchor

Anchor fast decisions

Fog Computing (a variant term) refers to data processing at the 'fog layer' at the network edge, between the cloud and terminals, reducing latency and bandwidth pressure. It is often used as an alias for fog computing.

MINIMUM ACTION

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Source support: Explicit

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    en.wikipedia.orghttps://en.wikipedia.org/wiki/Fog_computingZH · Explicit
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