activity
20202026
most citedError Analysis of Surrogate Models Constructed through Operations on Sub-models

3 citations · 3 across the 13 of their papers we have counts for

collaborators
Showing 2023Show all

2 papers · 1 filter

math.NA2023

Using generalized simplex methods to approximate derivatives

Gabriel Jarry-Bolduc, Chayne Planiden

This paper presents two methods for approximating a proper subset of the entries of a Hessian using only function evaluations. These approximations are obtained using the technique…

math.NA2023

Using orthogonally structured positive bases for constructing positive -spanning sets with cosine measure guarantees

Warren Hare, Gabriel Jarry-Bolduc, Sébastien Kerleau +1

Positive spanning sets span a given vector space by nonnegative linear combinations of their elements. These have attracted significant attention in recent years, owing to their ex…