Cognitive Scaffold

Preparing your thinking workspace

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MENTAL MODEL · M6505

Apriori

Apriori
CultureHigh supportAnthropology
Included
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

Mining frequent combinations in data item sets. Classic case: "beer and diapers". Scaffolding role: discovering hidden associations. Human intuition often only finds explicit connections; Apriori algorithm scans big data exhaustively to discover counterintuitive but statistically significant "co-occurrence relationships".

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

Discovering hidden associations. Human intuition often only finds explicit connections; Apriori algorithm scans big data exhaustively to discover counterintuitive but statistically significant "co-occurrence relationships".

anchor

Anchor fast decisions

Based on the "prior property": subsets of frequent itemsets are frequent. Layer-by-layer search (k-1→k) with pruning, counting co-occurrence support.

MINIMUM ACTION

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Source support: Explicit

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