Show HN: Backwards automatic differentiation in ~100 lines of Python https://ift.tt/c8Zkj62

Show HN: Backwards automatic differentiation in ~100 lines of Python Inspired by the recent posts on implementing forwards mode automatic differentiation, here's an attempt at the backwards mode, which is often more efficient when your function depends on many variables but outputs just one value. https://ift.tt/fHxuBVj September 21, 2022 at 02:25AM