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我想为我的集群结果创建一个映射(这种映射)。例如,这是我使用 SOM 生成的结果。

我的输入示例(基于 DNA 序列基序):

主题 1 = 0.19,0.95,0.01,0,0.76,0,1.04,0,0,0.05,0,1,0,0,1,0

主题 2 =0,0,0,0,0,0,1,0.3,0.05,0.15,0.7,0.6,0.05,1.15,0.2,0.8

主题 3 =0.9,0,0,1.1,0,0,0,0.45,0.035,0,0.015,0.15,1.665,0,0.335,1.35

主题 4 =1,0,0,1.16,0.036,0,0.0032,0.4,0.294,0,0.025,0.04,1.5888,0.04,0.371,1.04

输出(在 python 中使用 SOM 运行):用于训练输入的集群:主题 1 = 集群 1

主题 2 = 集群 2

主题 3 = 集群 1

主题 4 = 集群 1

节点1的权重:1.366,0.951,0.819,0.919,0.812,0.688,0.802,0.622,0.999,0.574,0.618,0.803,0.880,0.721,0.741,0.963 节点2的权重:1.366,0.9191,0.8120,0.819, ,0.688,0.802,0.622,0.999,0.574,0.618,0.803,0.880,0.721,0.741,0.963

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1 回答 1

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我一直在寻找相同的方法,但遇到了一个不错的选择。它被称为星爆图,位于名为 popsom 的 SOM 实现中,由 Lutz Hamel 博士和他以前的学生开发和维护。

图形表示示例:

python的popsom

R的popsom

于 2018-10-15T04:38:08.983 回答