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[D] Symmetry-equivalent representations

I’m training regression model, learning the mapping from integer-valued vectors to a single real-valued property. All cyclic permutations of my feature vectors are equivalent, that is they have the same y. I’m a bit lost in trying encode this.

One idea I had was to augment the dataset by generating all the cyclic permutations, but I don’t think this is a good way to go at all. I’ve stumbled on strategies to encode cyclic features such as months by mapping them to a periodic function, but in my case this wouldn’t work as the elements of my vector have a different meaning.

submitted by /u/throwervek
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Toronto AI is a social and collaborative hub to unite AI innovators of Toronto and surrounding areas. We explore AI technologies in digital art and music, healthcare, marketing, fintech, vr, robotics and more. Toronto AI was founded by Dave MacDonald and Patrick O'Mara.