OOIR: Observatory of International Research

Papers

(The median citation count of International Journal of High Performance Computing Applications is 1. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-01-01 to 2026-01-01.)

Article	Citations
Visualization at exascale: Making it all work with VTK-m	63
Dynamic spawning of MPI processes applied to malleability	63
Enhancing scalability of a matrix-free eigensolver for studying many-body localization	59
Accelerating atmospheric physics parameterizations using graphics processing units	38
Automatizing the creation of specialized high-performance computing containers	35
HPL-MxP benchmark: Mixed-precision algorithms, iterative refinement, and scalable data generation	32
Running ahead of evolution—AI-based simulation for predicting future high-risk SARS-CoV-2 variants	22
Compressed basis GMRES on high-performance graphics processing units	16
HPC I/O innovations in the exascale era	15
Refining HPCToolkit for application performance analysis at exascale	14
Large-scale ab initio simulation of light–matter interaction at the atomic scale in Fugaku	14
HDF5 in the exascale era: Delivering efficient and scalable parallel I/O for exascale applications	13
Direct numerical simulations for hybrid rocket boundary layers: Performance modeling and scaling	13
Modeling, evaluating, and orchestrating heterogeneous environmental leverages for large-scale data center management	13
Julia versus C++ Kokkos for performance portable Cartesian CFD solvers on heterogeneous architectures	11
Scalable multilevel Monte Carlo methods exploiting parallel redistribution on coarse levels	10
Orchestration of materials science workflows for heterogeneous resources at large scale	10
A tale of two codes: CUDA vs OpenACC for mass-zero constrained dynamics	9
General framework for re-assuring numerical reliability in parallel Krylov solvers: A case of bi-conjugate gradient stabilized methods	9
Preparing MPICH for exascale	9
Ginkgo - A math library designed to accelerate Exascale Computing Project science applications	9
Performance of explicit and IMEX MRI multirate methods on complex reactive flow problems within modern parallel adaptive structured grid frameworks	8
Hypergraph-based locality-enhancing methods for graph operations in Big Data applications	8
An elastic framework for ensemble-based large-scale data assimilation	8
Special issue introduction	8

GPU-based molecular dynamics of fluid flows: Reaching for turbulence	8
Retraction Notice	8
Integrating ytopt and libEnsemble to autotune OpenMC	7
Massively parallel nodal discontinous Galerkin finite element method simulator for room acoustics	7
A study on the performance of distributed training of data-driven CFD simulations	7
Accelerated dynamic data reduction using spatial and temporal properties	7
PeleC: An adaptive mesh refinement solver for compressible reacting flows	6
Special issue: Introduction	6
Fast truncated SVD of sparse and dense matrices on graphics processors	6
TransGRU-X – A fusion Seq2Seq network enhanced with multiresolution analysis and gating for forecasting of AI/ML workloads in cloud environments	5
HOPPS: A performance portable spectral difference solver for high-fidelity computational fluid dynamics	5
Fair-sharing simulator: Toward fair scheduling in batch computing systems	5
Heterogeneous programming using OpenMP and CUDA/HIP for hybrid CPU-GPU scientific applications	5
Experiences with nested parallelism in task-parallel applications using malleable BLAS on multicore processors	5
Clacc: OpenACC for C/C++ in Clang	5
Sequence length scaling in vision transformers for scientific images on frontier	5
Preparing the TAU performance system for exascale and beyond	5
Data-driven scalable pipeline using national agent-based models for real-time pandemic response and decision support	5
NUMA-aware parallel sparse LU factorization for SPICE-based circuit simulators on ARM multi-core processors	5
Democratizing responsible artificial intelligence for innovation and impact	5
Cache blocking of distributed-memory parallel matrix power kernels	5
Technology trends in computing hardware and their impacts on high-performance scientific computing Part I: General-purpose processors and hardware accelerators	5
Bricks: A high-performance portability layer for computations on block-structured grids	4
Accelerating cluster dynamics simulation of fission gas behavior in nuclear fuel on deep computing unit–based heterogeneous architecture supercomputer	4
Asynchronous-many-task systems: Challenges and opportunities - Scaling an AMR astrophysics code on exascale machines using Kokkos and HPX	4
UMap: An application-oriented user level memory mapping library	4
P4IRS: An intermediate representation and compiler for parallel and performance-portable particle simulations	4
Guest editors note: Special issue on clusters, clouds, and data for scientific computing	4
Understanding power and energy utilization in large scale production physics simulation codes	4
Semi-Lagrangian 4d, 5d, and 6d kinetic plasma simulation on large-scale GPU-equipped supercomputers	4
An integrated three-dimensional aeromechanical analysis for the prediction of stresses on modern coaxial rotors	4
PoCL-R: An open standard based heterogeneous offloading layer with server side scalability	4
Advances in ArborX to support exascale applications	4
Cache-optimized and low-overhead implementations of additive Schwarz methods for high-order FEM multigrid computations	4
HPC-AI coupling methodology for scientific applications	4
Feynman and computation: From Los Alamos to quantum computers	4
Abisko: Deep codesign of an architecture for spiking neural networks using novel neuromorphic materials	4
Performance analysis of relaxation Runge–Kutta methods	4
MAGMA: Enabling exascale performance with accelerated BLAS and LAPACK for diverse GPU architectures	4
Scalable cosmic AI inference using cloud serverless computing	3
PaRSEC: Scalability, flexibility, and hybrid architecture support for task-based applications in ECP	3
Performance evaluation of mixed-precision Runge–Kutta methods for the solution of partial differential equations	3
IO-aware Job-Scheduling: Exploiting the Impacts of Workload Characterizations to select the Mapping Strategy	3
ECP libraries and tools: An overview	3
Exploiting mesh structure to improve multigrid performance for saddle-point problems	3
An HPC benchmark survey and taxonomy for characterization	3
Enhancing data locality of the conjugate gradient method for high-order matrix-free finite-element implementations	3
The ECP ALPINE project: In situ and post hoc visualization infrastructure and analysis capabilities for exascale	3
Simulation-based machine learning for real-time assessment of side-branch hemodynamics in coronary bifurcation lesions	3
Black-box statistical prediction of lossy compression ratios for scientific data	3

Detecting interference between applications and improving the scheduling using malleable application clones	2
Efficient solution of batched band linear systems on GPUs	2
An implicit barotropic mode solver for MPAS-ocean using a modern Fortran solver interface	2
Fixed-work versus fixed-time checkpointing on large-scale failure-prone platforms	2
#COVIDisAirborne: AI-enabled multiscale computational microscopy of delta SARS-CoV-2 in a respiratory aerosol	2
Fault-tolerant numerical iterative algorithms at scale	2
Deep learning foundation and pattern models: Challenges in hydrological time series	2
High-performance conjugate gradient benchmark: A comprehensive survey	2
End-to-end GPU acceleration of low-order-refined preconditioning for high-order finite element discretizations	2
High performance computing seismic redatuming by inversion with algebraic compression and multiple precisions	2
Corrigendum to large-scale direct numerical simulations of turbulence using GPUs and modern Fortran	2
SWARM: Reimagining scientific workflow management systems in a distributed world	2
Role-shifting threads: Increasing OpenMP malleability to address load imbalance at MPI and OpenMP	2
Evolution of the SLATE linear algebra library	2
Mixed precision LU factorization on GPU tensor cores: reducing data movement and memory footprint	2
Experience and analysis of scalable high-fidelity computational fluid dynamics on modular supercomputing architectures	1
HipBone: A performance-portable graphics processing unit-accelerated C++ version of the NekBone benchmark	1
Numerical eigen-spectrum slicing, accurate orthogonal eigen-basis, and mixed-precision eigenvalue refinement using OpenMP data-dependent tasks and accelerator offload	1
Performance enhancement of the Ozaki Scheme on integer matrix multiplication unit	1
Result-scalability: Following the evolution of selected social impact of HPC	1
ZFP: A compressed array representation for numerical computations	1
Task-parallel in situ temporal compression of large-scale computational fluid dynamics data	1
Parallel performance of shared memory parallel spectral deferred corrections	1
A two-level GPU-accelerated incomplete LU preconditioner for general sparse linear systems	1
Efficiency and scalability of fully-resolved fluid-particle simulations on heterogeneous CPU-GPU architectures	1
Performance comparison of the A-grid and C-grid shallow-water models on icosahedral grids	1
PETSc/TAO developments for GPU-based early exascale systems	1
Performance portability in a real world application: PHAST applied to Caffe	1
Parallel performance comparison of different CFD solvers and overset libraries for store separation analyses	1
A compilation-based approach to performant reduction and redistribution collective communication algorithms	1
Myths and legends in high-performance computing	1
Batched sparse direct solver design and evaluation in SuperLU_DIST	1
Towards exascale for wind energy simulations	1
Portable, heterogeneous ensemble workflows at scale using libEnsemble	1
Parthenon—a performance portable block-structured adaptive mesh refinement framework	1
A fine-grained parallelization of the immersed boundary method	1
Analytic roofline modeling and energy analysis of the LULESH proxy application on multi-core clusters	1