BERT:how to change the output feature?

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XT
XT 2022-9-19
编辑： XT 2022-9-21
https://github.com/matlab-deep-learning/transformer-models
When I use the bert to extract features，the output features are always 768 dimension.How can I change them into 300 dimension?
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David Willingham
David Willingham 2022-9-20
Hi Rik,
I spoke with development on this, they state:
==
Reducing the features of BERT might not help and wouldn’t recommend doing that in that situation.
It seems that they are trying to extract features of protein sequence from BERT, which is something BERT is not trained for.
==
I note that you have tried Bert already. Are you able to provide some example code? This may help us provide more guidence on this.
XT
XT 2022-9-21
编辑：XT 2022-9-21
I have uploaded the code and data. I dont't know whether the loss function is correct
https://drive.matlab.com/sharing/8cd15796-cc2b-43fd-83a5-bbd7205a661c

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