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realisation_som

Differences

This shows you the differences between two versions of the page.

--- realisation_som [2025/09/25 06:40]
216.73.216.1 old revision restored (2025/09/14 11:26)
+++ realisation_som [2025/09/25 06:40] (current)
216.73.216.1 old revision restored (2025/09/12 05:08)
@@ Line 32: / Line 32: @@
 Avec Θ(t) la fonction de voisinage et L(t) le taux d'apprentissage :
-Θ(t) = exp( -dist² / 2σ²(t)) \\
+Θ(t) = exp( -dist² / 2σ²(t))
-et \\
+et
-L(t) = L0 * exp(-t / λ) \\
+L(t) = L0 * exp(-t / λ)
-==== Tests ====
-J'ai testé l'algorithme décrit au dessus sur un espace vide en deux dimensions. Les données sont choisies aléatoirement en tirant un x et un y tel que x, y [0, 100[ ∈ N.
-{{:vide.png|}}
-==== Résultat ====
-Il y a probablement un petit souci quelque part, les noeuds se collent et partent

realisation_som.txt · Last modified: 2025/09/25 06:40 by 216.73.216.1

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