How to set window size for LSTM in Matlab?

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Lucas Ferreira-Correia
Lucas Ferreira-Correia on 22 Sep 2020
Edited: mhd z on 6 Sep 2021
I was wondering how I can set the window size in an LSTM network, but cant find it under the layer settings.
I'm using the LSTM for time series regression and simulation.
Thanks!
  4 Comments
Lucas Ferreira-Correia
Lucas Ferreira-Correia on 22 Sep 2020
Do I have to process the data in a special way perhaps?

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Answers (1)

Ameer Hamza
Ameer Hamza on 22 Sep 2020
You can use NumHiddenUnits option to specify the window size (if by window size, you mean the number of memory units).
lstmLayer(numHiddenUnits,'OutputMode','sequence', 'NumHiddenUnits', 100); % 100 units
  5 Comments
Ameer Hamza
Ameer Hamza on 23 Sep 2020
Yes, window size defined in the researchgate link is the memory units in the lstm. It is the same as the hidden units in MATLAB.
mhd z
mhd z on 6 Sep 2021
Edited: mhd z on 6 Sep 2021
then what is the matlab's equivalent for number of units in python?
in python : window size = number of hidden units in matlba
in python: number of units = ? in matlab

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