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# System prepended metadata

title: DAAR - Cours 7
tags: [DAAR]

---

# DAAR - Cours 7
###### tags: `DAAR`

## KNN Algorithm

* Initialization
>Initialize K random mean points and add them in their own groups
* Acquisition
>add every points to the group of the nearest mean point
* Analyse
>* update the means points coordonate to the mean of every points of their groups
>* Re do Acquisition and Analyse until the groups do not change anymore

$K = 4$
$[x, y]$

