Support vector machine
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Support vector machine
A support vector machine (SVM) is a concept in statistics and computer science for a set of related supervised learning methods that analyze data and recognize patterns, used for classification and regression analysis. The standard SVM takes a set of input data and predicts, for each given input, which of two possible classes forms the input, making the SVM a non-probabilistic binary linear classifier. Given a set of training examples, each marked as belonging to one of two categories, an SVM training algorithm builds a model that assigns new examples into one category or the other. An SVM model is a representation of the examples as points in space, mapped so that the examples of the separate categories are divided by a clear gap that is as wide as possible. New examples are then mapped into that same space and predicted to belong to a category based on which side of the gap they fall on.

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Support Vector Machine
Eine Support Vector Machine [] (SVM, die Übersetzung aus dem Englischen, „Stützvektormaschine“ oder Stützvektormethode, ist nicht gebräuchlich) ist ein Klassifikator (vgl. Klassifizierung). Eine Support Vector Machine unterteilt eine Menge von Objekten so in Klassen, dass um die Klassengrenzen herum ein möglichst breiter Bereich frei von Objekten bleibt; sie ist ein sogenannter Large Margin Classifier (engl. „Breiter-Rand-Klassifikator“). Support Vector Machines können zur Klassifizierung als auch zur Regression verwendet werden.

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Machine à vecteurs de support
Les machines à vecteurs de support ou séparateurs à vaste marge (en anglais Support Vector Machine, SVM) sont un ensemble de techniques d'apprentissage supervisé destinées à résoudre des problèmes de discrimination et de régression. Les SVM sont une généralisation des classifieurs linéaires.

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Stödvektormaskin
En stödvektormaskin (eng. Support Vector Machine) är en typ av statistisk klassificerare, närmare bestämt en generaliserad linjär klassificerare. Den linjära formuleringen av algoritmen introducerades av Vladimir Vapnik 1963.

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Macchine a vettori di supporto
Le macchine a vettori di supporto (SVM, dall'inglese Support Vector Machines), o macchine kernel, sono un insieme di metodi di apprendimento supervisionato per la regressione e la classificazione di pattern, sviluppati negli anni '90 da Vladimir Vapnik ed il suo team presso i laboratori Bell AT&T.

Appartengono alla famiglia dei classificatori lineari generalizzati e sono anche note come classificatori a massimo margine, poiché allo stesso tempo minimizzano l'errore empirico di classificazione e massimizzano il margine geometrico. Possono essere considerate un caso speciale di regolarizzazione di Tikhonov.


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