Hi,
Say I am fine-tuning the available AlexNet/GoogleNet model for a fresh set of images. The num_output for the fully-connected layer in the available train_val.prototxt is ~1000.
But my new classification set has only 10 classes (as of now, may go up to say ~25 in future). Will it hurt the ability of the net to learn if I let the value remain 1000?
(From the perspective that the other 990 classes are not learned, so does it affect the accuracy/ability-to-learn/something-else in any way). If so, what are some other possible issues that could come up due to this?