this post was submitted on 19 Aug 2024
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Does it? I worked on training a classifier and a generative model on freely available galaxy images taken by Hubble and labelled in a citizen science approach. Where's the theft?
Hard to say. Training models is generative; training a model from scratch is costly. Your input may not infringe copyright but the input before or after may have.
I trained the generative models all from scratch. Pretrained models are not that helpful when it's important to accurately capture very domain specific features.
One of the classifiers I tried was based on zoobot with a custom head. Assuming the publications around zoobot are truthful, it was trained exclusively on similar data from a multitude of different sky surveys.