Matlab activation function list

139 次查看（过去 30 天）
CSCh
CSCh 2022-3-3
回答： CSCh 2023-1-19
Hello,
where can I find an overview about functions to be used as activation functions in NN, e.g. radbas, tanh, sigmoid, tansig.... available in Matlab.
Thank you.

请先登录，再回答此问题。

回答（3 个）

Simon Chan
Simon Chan 2022-3-3
Check this ink: MATLAB Functions
CSCh
CSCh 2022-3-3
Thank you Simon,
I used the model function example below. From your link I can see some activationlayerfunction but can't derive if the "standalone" function is available. For Example I can not replace the tanh (I used in the model function) with a swish function, because it does not exists in Matlab, even there is a swishlayer. And the otherway around, there are no Transig- or radbas-layer , but the functions exits, and I can use it instead of tanh.
So I'a looking for a complete list of "Standalone" function which I can try for the model function instead of tanh.
function dlU = model(parameters,dlX,dlT)
dlXT = [dlX;dlT];
numLayers = numel(fieldnames(parameters))/2;
% First fully connect operation.
weights = parameters.fc1_Weights;
bias = parameters.fc1_Bias;
dlU = fullyconnect(dlXT,weights,bias);
% tanh and fully connect operations for remaining layers.
for i=2:numLayers
name = "fc" + i;
dlU = tanh(dlU);
weights = parameters.(name + "_Weights");
bias = parameters.(name + "_Bias");
dlU = fullyconnect(dlU, weights, bias);
end
end
CSCh
CSCh 2023-1-19

类别

在 Help Center 和 File Exchange 中查找有关 Install Products 的更多信息

标签

产品


版本

R2021a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by