In my model, I need to change data dimension (i.e: add 1 and remove 1), so I use squeeze and unsqueeze few times for each sample. How do squeeze and unsqueeze impact on computation cost. Does it slow down my model a lot ?
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Neither squeeze nor unsqueeze allocate new memory, they just change the view of the tensor, so I am tempted to say it should not matter much, but I could be wrong.
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