I want to apply 1D CNN on sequence data, is there any provision for this additional layer in MATLAB?

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krishna Chauhan
krishna Chauhan 2020-6-24
回答： Divya Gaddipati 2020-7-23
I have arounf 5000 wav files in input data, on this raw data i want to apply 1D CNN as first layer. Saw examples of 2 D CNN on spectrograms but didnt find anything like this. Do any one has any idea how to implement this.

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Divya Gaddipati
Divya Gaddipati 2020-7-23
Currently 1D convolutional layers are not supported. As a potential workaround you can try using imageInputLayer.
https://www.mathworks.com/help/deeplearning/ref/nnet.cnn.layer.imageinputlayer.html
To use imageInputLayer with 1D data you will need to structure your data in one of these two ways: [1 x T x C x N] or [T x 1 x C x N].
where:
  • T is the sequence dimension
  • C is the channel or variable dimension
  • N is the observation dimension

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