Cognitive Scaffold

Preparing your thinking workspace

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MENTAL MODEL · M10198

Scale-Free Network

Scale-Free Network
SystemsHigh supportComplexity Science
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

Power-law distribution: a few nodes have a large number of connections, while most nodes have few connections. Hubs: highly connected key nodes. Scale-free: no typical number of connections, extremely uneven distribution.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

Understanding the unequal structure of real-world networks. The Internet, social networks, aviation networks, etc., all exhibit this characteristic, explaining why attacking hubs can lead to network collapse.

anchor

Anchor fast decisions

That is, scale-free network: the node degree distribution follows a power law, with a few hub nodes possessing the vast majority of connections, while most nodes have sparse connections.

MINIMUM ACTION

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Source support: Explicit

  • link
    en.wikipedia.orghttps://en.wikipedia.org/wiki/Scale-free_networkZH · Explicit
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