I want to apply 1 fully connected layer first and then start apply convolutions. But I noticed that the 3D structure might be lost. Is there a way to recover that 3D structure and apply 2d convolutions or am I doomed to only apply 1d convolutions thereafter?


Cross posted:

https://forums.fast.ai/t/how-do-i-recover-the-3d-structure-of-a-layer-after-a-fully-connected-layer-or-a-flatten-layer/52489 5
How do I recover the 3D structure of a layer after a Fully Connected layer (or a flatten layer)?
https://ai.stackexchange.com/questions/13950/how-do-i-recover-the-3d-structure-of-a-layer-after-a-fully-connected-layer 4