top | item 23107400 (no title) Jugglerofworlds | 5 years ago I recently made a similar implementation for SHA256. Unfortunately it suffers from gradient vanishing. Source code: https://github.com/calebh/differentiablesha256 discuss order hn newest hardmath123|5 years ago Cool project! Yes, it would be really surprising if this "worked," because SHA256 is meant to be very difficult to reverse. But it's interesting that the failure mode is gradient vanishing as opposed to, say, getting trapped in a local optimum.
hardmath123|5 years ago Cool project! Yes, it would be really surprising if this "worked," because SHA256 is meant to be very difficult to reverse. But it's interesting that the failure mode is gradient vanishing as opposed to, say, getting trapped in a local optimum.
hardmath123|5 years ago