sklearn聚类算法Birch

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算法简介

The Birch builds a tree called the Clustering Feature Tree (CFT) for the given data.

CF Tree 的结构和算法的参数

sklearn聚类算法Birch_第1张图片

The Birch algorithm has two parameters, the threshold and the branching factor. The branching factor limits the number of subclusters in a node and the threshold limits the distance between the entering sample and the existing subclusters.

BIRCH聚类算法原理

sklearn聚类算法Birch_第2张图片
sklearn聚类算法Birch_第3张图片

参考文献
sklearn官方文档:Birch
BIRCH聚类算法原理

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