◍wovepaper
SearchResearchersInstitutions
Sign in
researcher

O. Ghattas

53 papers hereh-index 6212.6k citations247 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author10
  • last author43

Across the 53 of 53 papers where every author was matched, so the position is known.

fields
  • math.NA23
  • math.OC14
  • physics.comp-ph3
  • cs.DC2
  • cs.LG2
  • physics.geo-ph2
same name
  • O. Ghattas — 1 paper, h 3

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20132023
most citedScalable and efficient algorithms for the propagation of uncertainty from data through inference to prediction for large-scale problems, with application to flow of the Antarctic ice sheet

171 citations · 898 across the 46 of their papers we have counts for

collaborators
Showing 2014 · math.OCShow all

2 papers · 2 filters

math.OC2014

A Fast and Scalable Method for A-Optimal Design of Experiments for Infinite-dimensional Bayesian Nonlinear Inverse Problems

Alen Alexanderian, Noemi Petra, Georg Stadler +1

We address the problem of optimal experimental design (OED) for Bayesian nonlinear inverse problems governed by PDEs. The goal is to find a placement of sensors, at which experimen…

math.OC2014★ 171 cited

Scalable and efficient algorithms for the propagation of uncertainty from data through inference to prediction for large-scale problems, with application to flow of the Antarctic ice sheet

Tobin Isaac, Noemi Petra, Georg Stadler +1

The majority of research on efficient and scalable algorithms in computational science and engineering has focused on the forward problem: given parameter inputs, solve the governi…

◍wovepaper

Papers, researchers and institutions, woven together.

Explore
  • Search
  • Researchers
  • Institutions
Account
  • Library
  • Chat
Data
  • arXiv.org
  • Semantic Scholar
  • OpenAlex
  • Latest RSS
AboutContactPrivacyDevelopersllms.txtopenapi.json
Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.