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Self-organizing map

A self-organizing map (SOM) or self-organizing feature map (SOFM) is an unsupervised machine learning technique used to produce a low-dimensional (typically two-dimensional) representation of a higher-dimensional data set while preserving the topological structure of the data. For example, a data set with p {\displaystyle p} variables measured in n…

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Learning algorithm

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Map overview Semantic statistics

Self-organizing map

Nodes48
Edges47
Triples76
Avg. degree1.96
Density0.041667
Components1

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Self-organizing map

Top relations

related to Further reading · 31
Self-organizing map → Associative Memory, Berlin Heidelberg, Bibliography, CS1, Essentials, Information Sciences, ISBN, ISSN, January, Jari Kangas, Kaski, Kohonen, Lock-gray-alt-2, Lock-green, Lock-red-alt-2, Merja, Neural, Neural Networks, Oja, PMID
related to Alternative approaches · 21
Self-organizing map → Binary Tree TASOM, BTASOM, But, By, Gaussian, GSOM, GTM, However, In, It, Moreover, OS-Map, SOM, SOMs, TASOM, The, The GSOM, The OS-Map, The TASOM, This
related to Initialization options · 7
Self-organizing map → For, Kohonen, More, Principal, Selection, The, This
related to overview · 5
Self-organizing map → First, Second, Self-organizing, Specifically, The
related to External links · 4
Self-organizing map → Media, Self-organizing, Wikimedia Commons, Wiktionary-logo-en-v2
related to Learning algorithm · 4
Self-organizing map → SOM, The, This, With
see also · 2
Self-organizing map → Deep, Kohonen

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Important terminology

map som input data learning neighborhood self-organizing training space vector weight bmu network nodes function displaystyle similar neural kohonen node

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Euclidean distanceinstance ofreducing a distance metric0.80text
Empirical Orthogonal Functionsinstance ofthat SOM has many advantages over the conventional feature extraction methods0.80text
Self-organizing maprelated to Alternative approachesThe0.60section
Self-organizing maprelated to Alternative approachesGTM0.60section
Self-organizing maprelated to Alternative approachesSOMs0.60section
Self-organizing maprelated to Alternative approachesIn0.60section
Self-organizing maprelated to Alternative approachesHowever0.60section
Self-organizing maprelated to Alternative approachesGSOM0.60section
Self-organizing maprelated to Alternative approachesThe GSOM0.60section
Self-organizing maprelated to Alternative approachesSOM0.60section
Self-organizing maprelated to Alternative approachesIt0.60section
Self-organizing maprelated to Alternative approachesBy0.60section

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