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