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 2021-06-01 to 2025-06-01.)

Article	Citations
Visualization at exascale: Making it all work with VTK-m	75
Dynamic spawning of MPI processes applied to malleability	50
Refining HPCToolkit for application performance analysis at exascale	49
Enhancing scalability of a matrix-free eigensolver for studying many-body localization	40
Automatizing the creation of specialized high-performance computing containers	38
Compressed basis GMRES on high-performance graphics processing units	37
Accelerating atmospheric physics parameterizations using graphics processing units	33
Large-scale ab initio simulation of light–matter interaction at the atomic scale in Fugaku	28
Running ahead of evolution—AI-based simulation for predicting future high-risk SARS-CoV-2 variants	23
Modeling, evaluating, and orchestrating heterogeneous environmental leverages for large-scale data center management	22
HPC I/O innovations in the exascale era	22
Orchestration of materials science workflows for heterogeneous resources at large scale	19
HDF5 in the exascale era: Delivering efficient and scalable parallel I/O for exascale applications	17
Ginkgo - A math library designed to accelerate Exascale Computing Project science applications	13
Julia versus C++ Kokkos for performance portable Cartesian CFD solvers on heterogeneous architectures	13
Preparing MPICH for exascale	12
General framework for re-assuring numerical reliability in parallel Krylov solvers: A case of bi-conjugate gradient stabilized methods	12
An elastic framework for ensemble-based large-scale data assimilation	11
A tale of two codes: CUDA vs OpenACC for mass-zero constrained dynamics	11
Performance of explicit and IMEX MRI multirate methods on complex reactive flow problems within modern parallel adaptive structured grid frameworks	10
Retraction Notice	8
GPU-based molecular dynamics of fluid flows: Reaching for turbulence	8
Integrating ytopt and libEnsemble to autotune OpenMC	7
Exascale models of stellar explosions: Quintessential multi-physics simulation	7
Hypergraph-based locality-enhancing methods for graph operations in Big Data applications	7

Special issue introduction	7
A study on the performance of distributed training of data-driven CFD simulations	6
PeleC: An adaptive mesh refinement solver for compressible reacting flows	6
Massively parallel nodal discontinous Galerkin finite element method simulator for room acoustics	6
Accelerated dynamic data reduction using spatial and temporal properties	6
Cache blocking of distributed-memory parallel matrix power kernels	5
Data-driven scalable pipeline using national agent-based models for real-time pandemic response and decision support	5
Online data analysis and reduction: An important Co-design motif for extreme-scale computers	5
Special issue: Introduction	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
Fast truncated SVD of sparse and dense matrices on graphics processors	5
Preparing the TAU performance system for exascale and beyond	5
Clacc: OpenACC for C/C++ in Clang	5
Accelerating cluster dynamics simulation of fission gas behavior in nuclear fuel on deep computing unit–based heterogeneous architecture supercomputer	4
Bricks: A high-performance portability layer for computations on block-structured grids	4
MAGMA: Enabling exascale performance with accelerated BLAS and LAPACK for diverse GPU architectures	4
Semi-Lagrangian 4d, 5d, and 6d kinetic plasma simulation on large-scale GPU-equipped supercomputers	4
Abisko: Deep codesign of an architecture for spiking neural networks using novel neuromorphic materials	4
Feynman and computation: From Los Alamos to quantum computers	4
A population data-driven workflow for COVID-19 modeling and learning	4
NUMA-aware parallel sparse LU factorization for SPICE-based circuit simulators on ARM multi-core processors	4
Advances in ArborX to support exascale applications	4
An integrated three-dimensional aeromechanical analysis for the prediction of stresses on modern coaxial rotors	4
UMap: An application-oriented user level memory mapping library	3
Exploiting mesh structure to improve multigrid performance for saddle-point problems	3
ECP libraries and tools: An overview	3
Enhancing data locality of the conjugate gradient method for high-order matrix-free finite-element implementations	3
Performance analysis of relaxation Runge–Kutta methods	3
PaRSEC: Scalability, flexibility, and hybrid architecture support for task-based applications in ECP	3
Guest editors note: Special issue on clusters, clouds, and data for scientific computing	3
Black-box statistical prediction of lossy compression ratios for scientific data	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
The ECP ALPINE project: In situ and post hoc visualization infrastructure and analysis capabilities for exascale	3
Evolution of the SLATE linear algebra library	2
A fine-grained parallelization of the immersed boundary method	2
Performance enhancement of the Ozaki Scheme on integer matrix multiplication unit	2
Multiphysics coupling in the Exascale computing project	2
Corrigendum to large-scale direct numerical simulations of turbulence using GPUs and modern Fortran	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
Task-parallel in situ temporal compression of large-scale computational fluid dynamics data	2
Result-scalability: Following the evolution of selected social impact of HPC	2
Detecting interference between applications and improving the scheduling using malleable application clones	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
PETSc/TAO developments for GPU-based early exascale systems	2
High performance computing seismic redatuming by inversion with algebraic compression and multiple precisions	2
#COVIDisAirborne: AI-enabled multiscale computational microscopy of delta SARS-CoV-2 in a respiratory aerosol	2

SWARM: Reimagining scientific workflow management systems in a distributed world	2
An implicit barotropic mode solver for MPAS-ocean using a modern Fortran solver interface	2
Numerical eigen-spectrum slicing, accurate orthogonal eigen-basis, and mixed-precision eigenvalue refinement using OpenMP data-dependent tasks and accelerator offload	1
Portable, heterogeneous ensemble workflows at scale using libEnsemble	1
ZFP: A compressed array representation for numerical computations	1
Efficiency and scalability of fully-resolved fluid-particle simulations on heterogeneous CPU-GPU architectures	1
Towards exascale for wind energy simulations	1
Experience and analysis of scalable high-fidelity computational fluid dynamics on modular supercomputing architectures	1
Unprecedented cloud resolution in a GPU-enabled full-physics atmospheric climate simulation on OLCF’s summit supercomputer	1
Parthenon—a performance portable block-structured adaptive mesh refinement framework	1
Performance comparison of the A-grid and C-grid shallow-water models on icosahedral grids	1
Myths and legends in high-performance computing	1
A two-level GPU-accelerated incomplete LU preconditioner for general sparse linear systems	1
Predicting optimal sparse general matrix-matrix multiplication algorithm on GPUs	1
Resiliency in numerical algorithm design for extreme scale simulations	1
Batched sparse direct solver design and evaluation in SuperLU_DIST	1
Enabling particle applications for exascale computing platforms	1
HipBone: A performance-portable graphics processing unit-accelerated C++ version of the NekBone benchmark	1
Finding the forest in the trees: Enabling performance optimization on heterogeneous architectures through data science analysis of ensemble performance data	1
Exploiting temporal data reuse and asynchrony in the reverse time migration	1