The hessian is needed for optimization and this blog post was most likely motivated by improving the method used in the precursor blog post: https://iclr-blogpo

The hessian is needed for optimization and this blog post was most likely motivated by improving the method used in the precursor blog post: https://iclr-blogposts.github.io/2024/blog/bench-hvp/ https://iclr-blogposts.github.io/2024/blog/bench-hvp/