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Concept information

Preferred term

self-organizing maps  

Definition(s)

  • Self-organizing maps (SOMs) are not cartographic maps; rather SOMs are mathematical transformations of data to a predefined two-dimensional (2D) structure to reveal data clusters based on similarity. Conceptually, the basic idea of SOM corresponds well to Tobler's first law of geography, but SOMs consider distances in a space of multiple attributes rather than a space of geographic coordinates. [Source: Encyclopedia of Geography; Self-Organizing Maps]

Broader concept(s)

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URI

http://data.loterre.fr/ark:/67375/N9J-K5JRNBN9-Z

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