Argonne Leadership Computing Facility

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The ALCF provides users with access to supercomputing resources that are significantly more powerful than systems typically used for open scientific research.

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The ALCF is accelerating scientific discoveries in many disciplines, ranging from chemistry and engineering to physics and materials science.

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Growing the HPC Community

The ALCF is committed to providing training and outreach opportunities that prepare researchers to efficiently use its leadership computing systems, while also cultivating a diverse and skilled HPC workforce for the future.
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Accelerating Science

The Argonne Leadership Computing Facility enables breakthroughs in science and engineering by providing supercomputing resources and expertise to the research community.
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Support Center

The ALCF Support Center assists users with support requests related to their ALCF projects.

Help Desk
Hours: 9:00am-5:00pm CT M-F
Email: support@alcf.anl.gov
Guides
Featured: Get Started

Featured: MyALCF

Toward Physics-Constrained Training in Machine Learning

Events 04/28/2021

Machine learning-guided computational synthesis of MoS2 monolayer by chemical vapor deposition. The local structures are classified into 1T-crystal (green), 2H-crystal (red) and disordered (blue) phases. Superimposed is a neural-network model for phase/defect identification and classification.

Tuning MPI Collectives using Machine Learning

Events 04/19/2021

The ALCF's Theta supercomputer

Autonomous Material Synthesis with Offline Reinforcement Learning

Events 04/27/2021

Graphene structure

Quantum State Runtime Assertion and Quantum Compiler Optimization

Events 04/19/2021

Calculating the Benefits of Exascale and Quantum Computers

Filippo Simini

Person

MagNet: A Magnetic Neural Network for Directed Graphs

Events 04/14/2021

Event illustration

2020 ALCF Science Report

Promotional Materials Science Brochure

2020 ALCF Science Report

2021 ECP Annual Meeting

Events 04/12/2021

ECP-2021

Tensor Decomposition and Data Analysis

Events 04/07/2021

Tensor CP decomposition

Academic Journey: From the Genetics of Stingless Bees to Virulence, Positive Selection and Disease Mitigation

Events 04/12/2021

Bee