alleryStart learning →AlexNet's first form of data augmentation is
ARandom Gaussian noise added to each pixel
BRandom translations and horizontal reflections
CRandom rotations by 90 degree increments only
DRandom colour-jittering by uniform offsets
Answer & Solution
Correct answer: B. Random translations and horizontal reflections
AlexNet extracts random 224x224 patches and their horizontal reflections from 256x256 source images.
This enlarges the training set by a factor of ~2048.
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