How to use a sequenceInputLayer with a regressionLayer (neural networks) ?

Hi everyone,

How is it possible to use a sequenceInputLayer with a regressionLayer (neural networks)? I have tried the following code:

layers = [...
  sequenceInputLayer(inputSize)
  fullyConnectedLayer(30)
  fullyConnectedLayer(1)
  regressionLayer]

which results with the following error message:

Error using trainNetwork (line 140)
  The output of layer 3 is incompatible with the input expected by layer 4.

I searched through the manual and have yet to find something that pertains to the expected input of a regressionLayer.

If someone happens to be able to share the relevant documentation or a snippet of code, that would be really helpful.

Thank you very much!

[bjmuld]

same question here. commenting so I get notified.

[Omer Sholev]

same here, stuck on this Did you find a solution?

Answer 1

[Greg Heath]

The regression layer is the only one that has no explicit indication of size.

Hope this helps.

Greg

[Omer Sholev]

So what should we do? thanks

[Guy Schofield]

Can you put an example code for the solution?

Thanks

Answer 2

[Greg Heath]

The answer is obvious:

help regressionlayer

doc regressionlayer

*Thank you for formally accepting my answer*

Greg