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Association Rule Learning

[əˌsoʊsiˈeɪʃən ruːl ˈlɜːnɪŋ]
Machine Learning
Last updated: December 9, 2024

Definition

A method for discovering interesting relationships between variables in large databases.

Detailed Explanation

Association rule learning finds rules of the form 'if A then B' based on frequency patterns in data. It uses metrics like support, confidence, and lift to evaluate rule quality. The technique is particularly useful for understanding co-occurrence patterns.

Use Cases

1. Market basket analysis 2. Cross-selling strategies 3. Web usage mining 4. Medical diagnosis

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