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Graph Neural Networks (GNNs) have gained significant traction for simulating complex physical systems, with models like MeshGraphNet demonstrating strong performance on unstructured simulation meshes. However, these models face several…

Machine Learning · Computer Science 2024-12-23 Mohammad Amin Nabian , Chang Liu , Rishikesh Ranade , Sanjay Choudhry

The significant experimental advances of the last few decades in dealing with the interaction of spin currents and nanomagnets, at the device level, has allowed envisioning a broad class of devices that propose to implement information…

Mesoscale and Nanoscale Physics · Physics 2014-05-28 Srikant Srinivasan , Vinh Diep , Behtash Behin-Aein , Angik Sarkar , Supriyo Datta

Modeling to generate alternatives (MGA) is an increasingly popular method in energy system optimization. MGA explores the near-optimal space, namely, system alternatives whose costs are within a certain fraction of the globally optimal…

Optimization and Control · Mathematics 2024-07-01 Christoph S. Funke , Linda Brodnicke , Francesco Lombardi , Giovanni Sansavini

With the increasing usage of Machine Learning (ML) in High energy physics (HEP), there is a variety of new analyses with a large spread in compute resource requirements, especially when it comes to GPU resources. For institutes, like the…

High Energy Physics - Experiment · Physics 2025-05-14 Tim Voigtländer , Manuel Giffels , Günter Quast , Matthias Schnepf , Roger Wolf

New types of machine learning hardware in development and entering the market hold the promise of revolutionizing deep learning in a manner as profound as GPUs. However, existing software frameworks and training algorithms for deep learning…

We propose SPHINX-X, an extensive Multimodality Large Language Model (MLLM) series developed upon SPHINX. To improve the architecture and training efficiency, we modify the SPHINX framework by removing redundant visual encoders, bypassing…

Computer Vision and Pattern Recognition · Computer Science 2025-03-24 Dongyang Liu , Renrui Zhang , Longtian Qiu , Siyuan Huang , Weifeng Lin , Shitian Zhao , Shijie Geng , Ziyi Lin , Peng Jin , Kaipeng Zhang , Wenqi Shao , Chao Xu , Conghui He , Junjun He , Hao Shao , Pan Lu , Hongsheng Li , Yu Qiao , Peng Gao

Mainstream Transformer-based large language models face major efficiency bottlenecks: training computation scales quadratically with sequence length, and inference memory grows linearly, limiting long-context processing. Building large…

The rapid growth of large language models (LLMs) has driven the need for high-performance, scalable GPU hardware capable of efficiently serving models with hundreds of billions of parameters. While NVIDIA GPUs have traditionally dominated…

Performance · Computer Science 2025-11-03 Chandrish Ambati , Trung Diep

In VLSI physical design, many algorithms require the solution of difficult combinatorial optimization problems such as max/min-cut, max-flow problems etc. Due to the vast number of elements typically found in this problem domain, these…

Computational Physics · Physics 2019-03-18 Chase Cook , Hengyang Zhao , Takashi Sato , Masayuki Hiromoto , Sheldon X. -D. Tan

Magnonics is a field of science that addresses the physical properties of spin waves and utilizes them for data processing. Scalability down to atomic dimensions, operations in the GHz-to-THz frequency range, utilization of nonlinear and…

Applied Physics · Physics 2023-11-01 A. V. Chumak , P. Kabos , M. Wu , C. Abert , C. Adelmann , A. Adeyeye , J. Åkerman , F. G. Aliev , A. Anane , A. Awad , C. H. Back , A. Barman , G. E. W. Bauer , M. Becherer , E. N. Beginin , V. A. S. V. Bittencourt , Y. M. Blanter , P. Bortolotti , I. Boventer , D. A. Bozhko , S. A. Bunyaev , J. J. Carmiggelt , R. R. Cheenikundil , F. Ciubotaru , S. Cotofana , G. Csaba , O. V. Dobrovolskiy , C. Dubs , M. Elyasi , K. G. Fripp , H. Fulara , I. A. Golovchanskiy , C. Gonzalez-Ballestero , P. Graczyk , D. Grundler , P. Gruszecki , G. Gubbiotti , K. Guslienko , A. Haldar , S. Hamdioui , R. Hertel , B. Hillebrands , T. Hioki , A. Houshang , C. -M. Hu , H. Huebl , M. Huth , E. Iacocca , M. B. Jungfleisch , G. N. Kakazei , A. Khitun , R. Khymyn , T. Kikkawa , M. Kläui , O. Klein , J. W. Kłos , S. Knauer , S. Koraltan , M. Kostylev , M. Krawczyk , I. N. Krivorotov , V. V. Kruglyak , D. Lachance-Quirion , S. Ladak , R. Lebrun , Y. Li , M. Lindner , R. Macêdo , S. Mayr , G. A. Melkov , S. Mieszczak , Y. Nakamura , H. T. Nembach , A. A. Nikitin , S. A. Nikitov , V. Novosad , J. A. Otalora , Y. Otani , A. Papp , B. Pigeau , P. Pirro , W. Porod , F. Porrati , H. Qin , B. Rana , T. Reimann , F. Riente , O. Romero-Isart , A. Ross , A. V. Sadovnikov , A. R. Safin , E. Saitoh , G. Schmidt , H. Schultheiss , K. Schultheiss , A. A. Serga , S. Sharma , J. M. Shaw , D. Suess , O. Surzhenko , K. Szulc , T. Taniguchi , M. Urbánek , K. Usami , A. B. Ustinov , T. van der Sar , S. van Dijken , V. I. Vasyuchka , R. Verba , S. Viola Kusminskiy , Q. Wang , M. Weides , M. Weiler , S. Wintz , S. P. Wolski , X. Zhang

Large-scale molecular dynamics simulations with high accuracy have been increasingly popular for their capability to bridge the gap between atomistic modeling and mesoscale phenomena. Both machine learning potentials and enhanced sampling…

Computational Physics · Physics 2026-03-24 Haoting Zhang , Qiuhan Jia , Zhennan Zhang , Yijie Zhu , Zhongwei Zhang , Junjie Wang , Jiuyang Shi , Zheyong Fan , Jian Sun

Data-driven methods (DDMs), such as deep neural networks, offer a generic approach to integrated data analysis (IDA), integrated diagnostic-to-control (IDC) workflows through data fusion (DF), which includes multi-instrument data fusion…

A parallel implementation of coupled spin-lattice dynamics in the LAMMPS molecular dynamics package is presented. The equations of motion for both spin only and coupled spin-lattice dynamics are first reviewed, including a detailed account…

Statistical Mechanics · Physics 2018-08-01 J. Tranchida , S. J. Plimpton , P. Thibaudeau , A. P. Thompson

The ever increasing demand for computational power combined with the predicted plateau for the miniaturization of existing silicon-based technologies has made the search for low power alternatives an industrial and scientifically engaging…

Mesoscale and Nanoscale Physics · Physics 2024-03-21 Victor H. González , Artem Litvinenko , Akash Kumar , Roman Khymyn , Johan Åkerman

We demonstrate neural-network runtime prediction for complex, many-parameter, massively parallel, heterogeneous-physics simulations running on cloud-based MPI clusters. Because individual simulations are so expensive, it is crucial to train…

Computational Physics · Physics 2020-10-08 Ardavan Oskooi , Christopher Hogan , Alec M. Hammond , M. T. Homer Reid , Steven G. Johnson

Multiscale modeling is an effective approach for investigating multiphysics systems with largely disparate size features, where models with different resolutions or heterogeneous descriptions are coupled together for predicting the system's…

Computational Engineering, Finance, and Science · Computer Science 2022-12-07 Minglang Yin , Enrui Zhang , Yue Yu , George Em Karniadakis

As a first approximation beyond linearity, the nonlinear Schr\"odinger equation (NLSE) reliably describes a broad class of physical systems. Though numerical solutions of this model are well-established, these methods can be computationally…

Quantum Gases · Physics 2022-03-25 Benjamin D. Smith , Logan W. Cooke , Lindsay J. LeBlanc

As part of the Exascale Computing Project (ECP), a recent focus of development efforts for the SUite of Nonlinear and DIfferential/ALgebraic equation Solvers (SUNDIALS) has been to enable GPU-accelerated time integration in scientific…

Distributed, Parallel, and Cluster Computing · Computer Science 2023-01-04 Cody J. Balos , David J. Gardner , Carol S. Woodward , Daniel R. Reynolds

Dexterous manipulation with anthropomorphic robot hands remains a challenging problem in robotics because of the high-dimensional state and action spaces and complex contacts. Nevertheless, skillful closed-loop manipulation is required to…

Robotics · Computer Science 2022-12-06 Malte Mosbach , Kara Moraw , Sven Behnke

Natural human interactions for Mixed Reality Applications are overwhelmingly multimodal: humans communicate intent and instructions via a combination of visual, aural and gestural cues. However, supporting low-latency and accurate…

Human-Computer Interaction · Computer Science 2020-12-21 Darshana Rathnayake , Ashen de Silva , Dasun Puwakdandawa , Lakmal Meegahapola , Archan Misra , Indika Perera