3 citations · 3 across the 13 of their papers we have counts for
Showing 2021 · math.NAShow all
2 papers · 2 filters
math.NA2021
Approximating the diagonal of a Hessian: which sample set of points should be used
Gabriel Jarry-Bolduc
An explicit formula to approximate the diagonal entries of the Hessian is introduced. When the derivative-free technique called \emph{generalized centered simplex gradient} is used…
math.NA2021
Limiting behaviour of the generalized simplex gradient as the number of points tends to infinity on a fixed shape in R^n
Warren Hare, Gabriel Jarry-Bolduc, Chayne Planiden
This work investigates the asymptotic behaviour of the gradient approximation method called the generalized simplex gradient (GSG). This method has an error bound that at first gla…