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How can I initilize the SOM weights by my own vector?

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Hossein
Hossein 2011-2-8
关闭： MATLAB Answer Bot 2021-8-20
Dear all
I am doing a SOM project in which I should initilize the SOM weights not in random way but by my own vector. I tried to do this by following code:
net1 = newsom(inputVector2,[10 10],'hextop');
net1=init(net1);
net1.iw{1,1}=initweights';
net1 = train(net1,inputVector2);
But seems still SOM is initilized by random values. How can I initilize the weights by my own vector?

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回答（1 个）

Meg Noah
Meg Noah 2020-1-10
The initial weights for a self-organizing map (SOM) are small standardized random values.

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