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Hierarchical classification is a system of grouping things according to a hierarchy.

In the field of machine learning, hierarchical classification is sometimes referred to as instance space decomposition, which splits a complete multi-class problem into a set of smaller classification problems.

See also※

• Deductive classifier
• Cascading classifiers
• Faceted classification

References※

External links※

• Hierarchical Classification – a useful approach for predicting thousands of possible categories

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