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7-Bedrock
Jun 29, 2024 6:10 PM UTC
Question

Activation function in PMML does not match selection during training

When checking the exported PMML file of a model trained with just 1 neural net learner, configured to use ReLU, I'm noticing that all activation functions (apart from the output) are declared as logistic.

 

How can this be? Maybe I'm interpreting the PMML file wrong, but I've checked the whole file and there's no mention of ReLU. I've done a lot tests and I'm not getting that parameter to change in the PMML file.

2 replies

7-Bedrock
Jun 29, 2024 6:14 PM UTC

I'm using Analytics 9.5 and training a time series regression model.

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Rocko
19-Tanzanite
Jul 1, 2024 6:03 AM UTC

This is strange, at least for the internal nodes it should be visible. I suggest to create a ticket with support. And please post an update here.

 

 

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