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IndustryScience

New Deep Learning Techniques Lead to Materials Imaging Breakthrough

Supercomputers help researchers study the causes and effects—usually in that order—of complex phenomena. However, scientists occasionally need to deduce the origins of scientific phenomena based on observable results. These so-called inverse problems are notoriously difficult to solve, especially when the amount of data that must be analyzed outgrows traditional machine-learning…
Elizabeth Rosenthal
April 22, 2022

ATS Seminar Series: Hairong Qi

The Advanced Technologies Section (ATS) of the National Center for Computational Sciences at ORNL is a world leader in developing and deploying scientific and technical solutions for leadership-class computing environments. The R&D activities of ATS are organized around designing and deploying leadership class systems, developing artificial intelligence solutions for science…
Katie Bethea
April 7, 2022
PeopleScience

Pioneering Frontier: Stepping Up CANDLE

The “Pioneering Frontier” series features stories profiling the many talented ORNL employees behind the construction and operation of the OLCF’s incoming exascale supercomputer, Frontier. The HPE Cray system was delivered in 2021, with full user operations expected in 2022. John Gounley is working on codes for the CANcer Distributed Learning…
Rachel McDowell
March 31, 2022
Science

Supercomputing Exposes Potential Pathways for Inhibiting COVID-19

To explore the inner workings of severe acute respiratory syndrome coronavirus 2, or SARS-CoV-2, researchers from the Department of Energy’s Oak Ridge National Laboratory developed a novel technique. The team — including computational scientists Debsindhu Bhowmik, Serena Chen and John Gounley — ran molecular dynamics simulations of the novel virus…
Elizabeth Rosenthal
January 25, 2022
ORNL AAIMS groupTechnology

ORNL’s AAIMS Group Scores Two Awards

Two different studies produced by the Analytics and AI Methods at Scale (AAIMS) group, which resides within the National Center for Computational Sciences at the US Department of Energy’s (DOE’s) Oak Ridge National Laboratory, won best paper awards at both the Bench’21 and SC21 conferences—all in the same week. On…
Coury Turczyn
December 7, 2021
Image Credit: iStockScience

From Simulation to Automation in a Data-Rich World

In a farewell nod to Titan, scheduled to be decommissioned in August 2019, we present a short series of features highlighting some of Titan’s impactful contributions to scientific research. Long before the first computers were invented, intelligent robots appeared in myths, stories, and other works of fiction. In recent years,…
Rachel McDowell
August 29, 2019
Technology

ORNL Adds Powerful AI Appliances to Computing Portfolio

(From left to right) Cole Freniere and Michael Reynolds of Microway, Alex Volkov of NVIDIA, and Chris Layton and Brian Zachary of ORNL pose with a newly arrived DGX-2. The NVIDIA appliances connect ORNL researchers with a platform that excels at machine learning, a type of artificial intelligence that could…
Jonathan Hines
February 6, 2019
Science

Microscopy Images Put Deep Learning Code to the Test

ORNL research scientists Steven Young (left) and Travis Johnston (middle) with ORNL data scientist Robert Patton (right). A team led by Patton is in the running for the 2018 ACM Gordon Bell Prize after it used the MENNDL code and the Summit supercomputer to create an artificial neural network that…
Rachel McDowell
October 23, 2018
Pictured here, daughters of ORNL staff members play the human neural network game, taking on roles as different kinds of neurons in a neural network.People

Introduce Your Daughter to AI Event Sees OLCF Participation

Last month staff members at the Oak Ridge Leadership Computing Facility (OLCF), a US Department of Energy (DOE) Office of Science User Facility located at DOE’s Oak Ridge National Laboratory (ORNL), facilitated a new artificial intelligence (AI)–focused event from the Women in Computing (WiC) networking group at ORNL: “Introduce Your Daughter to AI.”…
Rachel McDowell
July 17, 2018
Science

Scaling Deep Learning for Science

Deep neural networks—a form of artificial intelligence—have demonstrated mastery of tasks once thought uniquely human. Their triumphs have ranged from identifying animals in images, to recognizing human speech, to winning complex strategy games, among other successes. Now, researchers are eager to apply this computational technique—commonly referred to as deep learning—to…
Jonathan Hines
November 28, 2017
People

Annual User Meeting Spotlights Titan, Summit, and Deep Learning

One hundred twenty-three Oak Ridge Leadership Computing Facility (OLCF) users and staff members attended the annual OLCF User Meeting in May to share achievements on Titan, discuss the next big Summit supercomputer, and delve into deep learning concepts. The event, held May 23–25 at the US Department of Energy’s (DOE’s) Oak…
Rachel McDowell
June 27, 2017
Technology

OLCF Explores Deep Learning with DGX-1

The Oak Ridge Leadership Computing Facility (OLCF) recently deployed a new NVIDIA DGX‑1 artificial intelligence supercomputer era offer scientists and researchers opportunities to delve into deep learning technologies with more vigor than ever before. Deep learning uses neural networks to classify data or predict outcomes by training models on large data…
Rachel McDowell
June 5, 2017
Technology

Containers Provide Access to Deep Learning Frameworks

Adam Simpson (front) and Matt Belhorn (back), high-performance computing user support specialists at the OLCF, use the Singularity application to develop containers that will allow newer systems to run deep learning packages. Deep learning is emerging as a powerful branch of machine learning that uses artificial neural networks to help…
Rachel McDowell
May 9, 2017
Technology

OLCF Dives into Deep Learning

The Deep Learning Users Group, organized by the OLCF’s Advanced Data and Workflow Group, gathered this summer to discuss topics related to deep learning, a fast-growing offshoot of machine learning with potential for automating knowledge discovery. Though they sprout from the same family tree, scientific computing and artificial intelligence (AI)…
Jonathan Hines
September 6, 2016