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 2021-09-01 to 2025-09-01.)

Article	Citations
Visualization at exascale: Making it all work with VTK-m	54
Dynamic spawning of MPI processes applied to malleability	53
Enhancing scalability of a matrix-free eigensolver for studying many-body localization	49
Running ahead of evolution—AI-based simulation for predicting future high-risk SARS-CoV-2 variants	39
Automatizing the creation of specialized high-performance computing containers	35
Compressed basis GMRES on high-performance graphics processing units	28
Accelerating atmospheric physics parameterizations using graphics processing units	26
Large-scale ab initio simulation of light–matter interaction at the atomic scale in Fugaku	20
Refining HPCToolkit for application performance analysis at exascale	16
HPC I/O innovations in the exascale era	14
Modeling, evaluating, and orchestrating heterogeneous environmental leverages for large-scale data center management	14
Orchestration of materials science workflows for heterogeneous resources at large scale	14
HDF5 in the exascale era: Delivering efficient and scalable parallel I/O for exascale applications	13
Julia versus C++ Kokkos for performance portable Cartesian CFD solvers on heterogeneous architectures	12
Ginkgo - A math library designed to accelerate Exascale Computing Project science applications	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
An elastic framework for ensemble-based large-scale data assimilation	8
Hypergraph-based locality-enhancing methods for graph operations in Big Data applications	7
Integrating ytopt and libEnsemble to autotune OpenMC	7
Special issue introduction	7
Performance of explicit and IMEX MRI multirate methods on complex reactive flow problems within modern parallel adaptive structured grid frameworks	7
GPU-based molecular dynamics of fluid flows: Reaching for turbulence	7
Retraction Notice	7

Accelerated dynamic data reduction using spatial and temporal properties	6
Massively parallel nodal discontinous Galerkin finite element method simulator for room acoustics	6
PeleC: An adaptive mesh refinement solver for compressible reacting flows	5
Cache blocking of distributed-memory parallel matrix power kernels	5
Special issue: Introduction	5
Preparing the TAU performance system for exascale and beyond	5
A study on the performance of distributed training of data-driven CFD simulations	5
Fast truncated SVD of sparse and dense matrices on graphics processors	5
Heterogeneous programming using OpenMP and CUDA/HIP for hybrid CPU-GPU scientific applications	5
Bricks: A high-performance portability layer for computations on block-structured grids	4
An integrated three-dimensional aeromechanical analysis for the prediction of stresses on modern coaxial rotors	4
Understanding power and energy utilization in large scale production physics simulation codes	4
Clacc: OpenACC for C/C++ in Clang	4
Semi-Lagrangian 4d, 5d, and 6d kinetic plasma simulation on large-scale GPU-equipped supercomputers	4
Feynman and computation: From Los Alamos to quantum computers	4
A population data-driven workflow for COVID-19 modeling and learning	4
Data-driven scalable pipeline using national agent-based models for real-time pandemic response and decision support	4
Accelerating cluster dynamics simulation of fission gas behavior in nuclear fuel on deep computing unit–based heterogeneous architecture supercomputer	4
Abisko: Deep codesign of an architecture for spiking neural networks using novel neuromorphic materials	4
Advances in ArborX to support exascale applications	4
NUMA-aware parallel sparse LU factorization for SPICE-based circuit simulators on ARM multi-core processors	4
Experiences with nested parallelism in task-parallel applications using malleable BLAS on multicore processors	4
UMap: An application-oriented user level memory mapping library	3
MAGMA: Enabling exascale performance with accelerated BLAS and LAPACK for diverse GPU architectures	3
PaRSEC: Scalability, flexibility, and hybrid architecture support for task-based applications in ECP	3
Performance analysis of relaxation Runge–Kutta methods	3
Exploiting mesh structure to improve multigrid performance for saddle-point problems	3
Enhancing data locality of the conjugate gradient method for high-order matrix-free finite-element implementations	3
Cache-optimized and low-overhead implementations of additive Schwarz methods for high-order FEM multigrid computations	3
IO-aware Job-Scheduling: Exploiting the Impacts of Workload Characterizations to select the Mapping Strategy	3
Guest editors note: Special issue on clusters, clouds, and data for scientific computing	3
Simulation-based machine learning for real-time assessment of side-branch hemodynamics in coronary bifurcation lesions	2
Efficient solution of batched band linear systems on GPUs	2
End-to-end GPU acceleration of low-order-refined preconditioning for high-order finite element discretizations	2
Performance portability in a real world application: PHAST applied to Caffe	2
High performance computing seismic redatuming by inversion with algebraic compression and multiple precisions	2
The ECP ALPINE project: In situ and post hoc visualization infrastructure and analysis capabilities for exascale	2
SWARM: Reimagining scientific workflow management systems in a distributed world	2
Mixed precision LU factorization on GPU tensor cores: reducing data movement and memory footprint	2
Role-shifting threads: Increasing OpenMP malleability to address load imbalance at MPI and OpenMP	2
A fine-grained parallelization of the immersed boundary method	2
PETSc/TAO developments for GPU-based early exascale systems	2
Evolution of the SLATE linear algebra library	2
Black-box statistical prediction of lossy compression ratios for scientific data	2
Detecting interference between applications and improving the scheduling using malleable application clones	2
Corrigendum to large-scale direct numerical simulations of turbulence using GPUs and modern Fortran	2
#COVIDisAirborne: AI-enabled multiscale computational microscopy of delta SARS-CoV-2 in a respiratory aerosol	2
Task-parallel in situ temporal compression of large-scale computational fluid dynamics data	2
An implicit barotropic mode solver for MPAS-ocean using a modern Fortran solver interface	2
ECP libraries and tools: An overview	2

A compilation-based approach to performant reduction and redistribution collective communication algorithms	1
Batched sparse direct solver design and evaluation in SuperLU_DIST	1
Checkpointing fine-tuning for accelerating seismic applications in GPUs	1
Parthenon—a performance portable block-structured adaptive mesh refinement framework	1
Finding the forest in the trees: Enabling performance optimization on heterogeneous architectures through data science analysis of ensemble performance data	1
Performance comparison of the A-grid and C-grid shallow-water models on icosahedral grids	1
Predicting optimal sparse general matrix-matrix multiplication algorithm on GPUs	1
Resiliency in numerical algorithm design for extreme scale simulations	1
Towards exascale for wind energy simulations	1
Breaking the exascale barrier for the electronic structure problem in ab-initio molecular dynamics	1
Myths and legends in high-performance computing	1
A two-level GPU-accelerated incomplete LU preconditioner for general sparse linear systems	1
Result-scalability: Following the evolution of selected social impact of HPC	1
HipBone: A performance-portable graphics processing unit-accelerated C++ version of the NekBone benchmark	1
Experience and analysis of scalable high-fidelity computational fluid dynamics on modular supercomputing architectures	1
ZFP: A compressed array representation for numerical computations	1
Exploiting temporal data reuse and asynchrony in the reverse time migration	1
Performance enhancement of the Ozaki Scheme on integer matrix multiplication unit	1
Modeling and implementing an earthquake and tsunami event-triggered, time-constrained impact assessment workflow	1
Portable, heterogeneous ensemble workflows at scale using libEnsemble	1
Efficiency and scalability of fully-resolved fluid-particle simulations on heterogeneous CPU-GPU architectures	1
Numerical eigen-spectrum slicing, accurate orthogonal eigen-basis, and mixed-precision eigenvalue refinement using OpenMP data-dependent tasks and accelerator offload	1