K-Means Clustering

K-Means Clustering:

Step 1: Choose the number of K
K-Means Clustering_第1张图片
Step 2: Select centroids
K-Means Clustering_第2张图片
Step 3: Assign each data to the closed centeroid point:
K-Means Clustering_第3张图片
Step 4: Compute the new central point of each cluster:
K-Means Clustering_第4张图片

Step 5:Resign the each point to closed new centroid point. If any reassignment happens ,go to step 4 ,otherwise go to Finish step
K-Means Clustering_第5张图片

Finish Step: Algorithm ready!
K-Means Clustering_第6张图片

你可能感兴趣的:(K-Means)