ML nonsense
Spent several days working out a cool optimization for a denoising diffusion model (addressing the noise continuously, modeling its full distribution at every step of t instead of working with quantized cumulative sums) and have now discovered why people don’t do it this way.
ML nonsense
Turns out the derivative of sqrt(x) does some colorful things around x=0. I prefer not to pry, but it seems not to want to be bothered around there. I’m going to leave it be.
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ML nonsense
This hacky lightweight 4× super-resolver has learned that I want things to look sharp but not too sharp, so it sort of scatters edges around the image like spice in a sauce.
