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Anthony Gruber
Staff Page • John von Neumann Fellow. Biography I am a mathematician interested in basic and applied research questions that arise in the contexts of data science, nonlinear partial differential equations, and scientific machine learning.  Lately, my focuses are primarily on (1) developing structure-informed surrogate models for the efficient approximation of large-scale systems,...

ASCEND
Project • ASCEND (Applied mathematics and Scientific Computing Ecosystem for the New Digital era) is a portfolio of projects funding by the DOE, Office of Science, Advanced Scientific Computing Research (ASCR) program, that consists of research and development in computational and applied mathematics seeking to address foundational research gaps in the digital...

Astra – An Arm-Based Large-Scale Advanced Architecture Prototype Platform
News Article, June 1, 2018 • Astra, one of the first supercomputers to use processors based on the Arm architecture in a large-scale high-performance computing platform, is being deployed at Sandia National Laboratories.  Astra is the first of a potential series of advanced architecture prototype platforms, which will be deployed as part of the Vanguard program...
Astra Supercomputer

Astra Supercomputer is Fastest Arm-Based Machine on Top 500 List
News Article, November 1, 2018 • Sandia’s Astra is the world’s fastest Arm-based supercomputer according to the just released TOP500 list, the supercomputer industry’s standard. With a speed of 1.529 petaflops, Astra placed 203rd on a ranking of top computers announced at SC18, the International Conference for High Performance Computing, Networking, Storage, and Analysis, in Dallas. A petaflop is a unit...
Astra Supercomputer

Astra Supercomputer Team Wins NNSA Defense Programs Award of Excellence
News Article, October 1, 2019 • The Astra Supercomputer Team was recently awarded an NNSA Defense Programs Award of Excellence “For excellence in design, acquisition, and integration of the Astra prototype System.” These prestigious annual awards are granted to National Security Enterprise teams and individuals across the NNSA complex to recognize significant contributions to the Stockpile...
NNSA Defense Programs - Awards of Excellence

Automated Ensemble Analysis in Support of Nuclear Deterrence Programs
News Article, June 1, 2021 • Managing the modeling-simulation-analysis workflows that provide the basis for Sandia’s Nuclear Deterrence programs is a requirement for assuring verifiable, documented, and reproducible results. The Sandia Analysis Workbench (SAW) has now been extended to provide workflow management through the final tasks of ensemble analysis using Sandia’s Slycat framework. This new capability...
An unsupervised ensemble analysis sub-workflow sits atop a larger NGW computational simulation workflow. In the background, a solid mechanics parameter study is being analyzed in Slycat.

Award for Excellence
Award, November 10, 2010 • Award, Sandia National Laboratories. For educating the next generation of computational scientists through teaching at UNM

Award for excellence
Award, February 16, 2010 • Award, Sandia National Laboratories. For outstanding team effort on an industrial CRADA project

Awards
Page •
“Efficient scheduling to minimize calibrations”
“Optimization-based modeling – a new strategy for predictive simulations. Part 1”
2011 National Nuclear Security Administration Defense Programs Award of Excellence
2017 Defense Programs Award of Excellence

2017 Defense Programs Award of Excellence
Award, October 1, 2017 • Other external recognition, National Nuclear Security Administration. Trinity High Performance Computing Team for significant contributions to the Stockpile Stewardship Program
A Locally Conservative, Discontinuous Least-squares Finite Element for the Stokes Equations
Additive Decomposition of Multiphysics Problems
Adult Hippocampal Neurogenesis: Memory Resolution, Pattern Separation, or Both?
Adult Hippocampal Neurogenesis: Memory Resolution, Pattern Separation, or Both?
Advisory Board Membership: National Research Council of the National Academies Standing Committee on Operational Science & Technology Option for Defeating IEDs
Ann has led, unified and improved national-level Transportation Security Administration (TSA) field research to improve aviation security processes and TSA officer performance.
Applications of Mathematics Colloquium
Are New Neurons in Humans Important? How Scale Affects Neurogenesis Function
Award for excellence

Award for excellence
Award, February 16, 2010 • Award, Sandia National Laboratories. For outstanding team effort on an industrial CRADA project
Award for Excellence

Award for Excellence
Award, November 10, 2010 • Award, Sandia National Laboratories. For educating the next generation of computational scientists through teaching at UNM
Backfilling with guarantees granted upon job submission
Best Paper Award

Best Paper Award
Award, November 4, 2014 • Best paper/poster, 3rd ACM SIGSPATIAL International Workshop on Analytics for Big Geospatial Data (BigSpatial-2014).
Best Paper Award, “The Impact of Periodic Comet Shoemaker-Levy 9 on Jupiter”
Best Paper finalist

Best Paper finalist
Award, September 1, 2015 • Best paper/poster, IEEE High Performance Extreme Computing Conference.
Best Paper of 2019
Best Paper, 20th High Performance Computing Symposium
Best Poster

Best Poster
Award, November 15, 2011 • Best paper/poster, IEEE/ACM International Conference on High-Performance Computing, Networking, Storage, and Analysis (SC'11) Conference.
Best Student Paper Award: “Characterizing and Mitigating Work Time Inflation in Task Parallel Programs”
Best Student Paper, The 10th LCI International Conference on High-Performance Clustered Computing
Braess-Like Paradox on a Bipartite Exchange Network: More Connections are Not Always Better
Braess-like paradoxes on a bipartite exchange network: More connections are not always better
Breakout group co-leader

Breakout group co-leader
Award, April 7, 2009 – April 10, 2009 • Society/professional leadership, NSF Workshop on the Science of Power Management.
Chair of the SIAM Professional Development Working Group