no code implementations • 6 Nov 2020 • Damiano Mazza, Michele Pagani
We study the correctness of automatic differentiation (AD) in the context of a higher-order, Turing-complete language (PCF with real numbers), both in forward and reverse mode.
Logic in Computer Science
1 code implementation • 27 Sep 2019 • Alois Brunel, Damiano Mazza, Michele Pagani
Backpropagation is a classic automatic differentiation algorithm computing the gradient of functions specified by a certain class of simple, first-order programs, called computational graphs.