How to compute the Shapley value of BP neural network

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Yijun GUO
Yijun GUO 2021-7-21
回答： Drew 2024-8-14
Hello, I trained a BP nerual network using newff function, and wanted to obtain its Shapley value. But error occurs like this:
How can I deal with it?
  2 个评论
Yijun GUO
Yijun GUO 2021-7-21
P = [2 3 1;3 4 5;1 3 4;4 6 7;2 7 3]';
T = [1 2 3 4 5];
net=newff(P,T,5,{'tansig' 'purelin'},'trainlm');
[net,tr]=train(net,P,T);
queryPoint = P(:,1);
explainer1 = shapley(net,P,'QueryPoint',queryPoint);

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回答（1 个）

Drew
Drew 2024-8-14
The answer at https://www.mathworks.com/matlabcentral/answers/2127046-shapley-values-for-newff-model explains how to calculate Shapley values for a newff model.
If this answer helps you, please remember to accept the answer.

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