OLCF
@OLCFGOV
Oak Ridge Leadership Computing Facility (OLCF) is a designated user facility operated by Oak Ridge National Laboratory & the Department of Energy.
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After nearly six years of service, 1.1 million jobs and more than 19 million node hours of computation, @ORNL's Andes cluster has officially retired. 🫡
Taking its place is Riker, a powerful new system designed to deliver faster performance.
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Happy #DarkMatterDay#!🌌
Researchers from the @ucsc used @ORNL's Summit supercomputer back in 2023 to run more than 1,000 high-resolution simulations of the Lyman-Alpha Forest — lines of diffuse gas in the cosmos.
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#BigScience#
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🚀 @ORNL's Frontier supercomputer and its upcoming successor, Discovery, built by @HPE and powered by @AMD, are examples of how advanced computing infrastructure is turning technological innovation into real-world impact.
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Arriving in 2028, Discovery will usher in a new era of scientific computing.🚀
ORNL’s Bronson Messer explains why Discovery represents an exciting new chapter in leadership computing at @ORNL.
🔗More details:
@HPE @AMD #BigScience#
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.@ORNL hosted #SMC26# last month, bringing together leaders from government, academia, industry and national labs to explore how HPC, Super Intelligence (SI) and quantum technologies can accelerate scientific discovery.
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October 18 marks #WorldExascaleDay#, reflecting the 10¹⁸ calculations per second that define exascale computing.✨
At @OLCFGOV, @ORNL's Frontier is advancing scientific discovery.
In 2028, ORNL's Discovery will take us further.🚀
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#BigScience#
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Researchers used @ORNL's Frontier supercomputer and resources available through the Quantum Computing User Program (QCUP) to develop LuGo, a new quantum algorithm designed to tackle a major computational bottleneck in modeling fluid dynamics.
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🎶 Workin’ 9 to 5? Not at the OLCF.😉
While Dolly Parton made “9 to 5” famous, OLCF’s leadership-class supercomputers work 24/7, running jobs that advance scientific discovery.
Because supercomputing doesn’t clock out at 5. ⏰
Happy #DollyPartonDay#! 🦋
#BigScience# @AMD @HPE
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👏Last week at @IEEEQuantumWeek, @ORNL received the @IEEEorg Quantum Technical Community Distinguished Synergy Award, recognizing ORNL’s collaborative approach to advancing quantum science.🏆
🔗 Read more:
#QuantumComputing# #QuantumScience#
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#PostdocAppreciationWeek# is a great opportunity to highlight the innovative work of postdoctoral researchers like Chao Lu, whose research is exploring new possibilities at the intersection of quantum computing and scientific discovery. ⚛️
#QuantumComputing# #BigScience#
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Congratulations to ORNL researchers Deeksha Rastogi and Sudershan Gangrade on being featured in this year’s 40 Under 40 roundup from @knoxnews!
Both use high-performance computing to better understand water, weather and infrastructure risks here in East Tennessee.
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👏 Congratulations to @ORNL’s Deeksha Rastogi on being named to the @knoxnews 40 Under 40 Class of 2026! 🎉
Her research combines HPC, AI and Earth system modeling to better understand extreme weather and its impacts.
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#40Under40# #BigScience# #HPC#
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Researchers from @ORNL, @IonQ_Inc, @nvidia and @UTKnoxville, are exploring how generative #AI# can automatically design quantum circuits, cutting out a time-consuming trial-and-error tuning process. ⤵️
#IEEEQuantumWeek#
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🤝A new way to collaborate on AI research is coming soon to @olcfgov users.
Following a successful demonstration connecting OLCF systems with researchers at @AIST_EN, the OLCF is preparing to offer federated learning through @nvidia FLARE and myOLCF.
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🚀 New paper in Applied Network Science: "Robustness of Shallow Graph Embedding Methods for Community Detection." How well do learned communities survive when nodes disappear? Across 7 methods, node2vec is the most robust overall, while targeted attacks cause greater degradation.
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As part of the Quantum User Expansion for Science and Technology (QUEST) initiative, The Quantum Computing User Program at @ORNL gives researchers access to cutting-edge quantum computing resources.
🔗 Learn more and apply ➡️
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📣 New Job Posting Alert!
@ORNL is hiring an HPC engineer to support users of high-performance computing, artificial intelligence and other advanced computing resources, including ORNL's Frontier supercomputer.
🔗 Learn more and apply ➡️
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📣 Hiring Alert!
@ORNL is hiring an HPC Engineer (Early Career) to join the National Center for Computational Sciences to provide hands-on support for scientific applications.
📝 Learn more and apply ⤵️
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.@ORNL's Frontier supercomputer is helping researchers turn complex datasets into discoveries in biotechnology, using biology to mine critical minerals and materials.
🌱 Learn more ➡️
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👏 @ORNL has received the @IEEEorg Quantum Technical Community Distinguished Synergy Award, recognizing ORNL’s commitment to advancing quantum science through collaboration.🏆
🔗 Read more:
#BigScience# #QuantumComputing#
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