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@rianusr 2019-08-13T02:09:00.000000Z 字数 119 阅读 1710

机器学习03:非监督学习01:聚类分析

06-机器学习


1 概述

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2 什么是聚类分析

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3 相似度与距离度量

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4 聚类之K均值算法

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5 K均值代码

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6 K均值算法调参

最合适的K值如何确定?
image_1cedjge1d18nu11ig2d5puqfiiee.png-211.5kB
image_1cedjjvqd1c2p9f81qhj1p64qoker.png-134kB

7 聚类模型评估指标

在K值确定的情况下:
image_1cedjnpqs1tg1mbt1pb4cm1scff8.png-280.1kB
image_1cedjsobh1p0mmi11j5d17snmsvfl.png-218.2kB
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8 聚类分析总结

image_1cedk8hnenmtquo1hqn13odf3dgv.png-336.1kB

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