Q. Does it make sense to have a feature store for pure image classification/segmentation models? A. If you are doing pure image classification/segmentation, I would say no. Q. What features should be stored in the feature store? Output of convolution layers? but then they cannot be reused during the training since during training these will be rebuild by the convolution layers. A. I would not store the output of convolution layers, noramlly. In principle, the output of models can be stored in the feature store, however