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 2021-05-01 to 2025-05-01.)

Article	Citations
Visualization at exascale: Making it all work with VTK-m	74
Dynamic spawning of MPI processes applied to malleability	48
Refining HPCToolkit for application performance analysis at exascale	47
Enhancing scalability of a matrix-free eigensolver for studying many-body localization	38
Automatizing the creation of specialized high-performance computing containers	36
Compressed basis GMRES on high-performance graphics processing units	34
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	25
HPC I/O innovations in the exascale era	22
Modeling, evaluating, and orchestrating heterogeneous environmental leverages for large-scale data center management	21
Orchestration of materials science workflows for heterogeneous resources at large scale	21
HDF5 in the exascale era: Delivering efficient and scalable parallel I/O for exascale applications	20
Ginkgo - A math library designed to accelerate Exascale Computing Project science applications	19
Preparing MPICH for exascale	17
General framework for re-assuring numerical reliability in parallel Krylov solvers: A case of bi-conjugate gradient stabilized methods	15
An elastic framework for ensemble-based large-scale data assimilation	13
A tale of two codes: CUDA vs OpenACC for mass-zero constrained dynamics	13
Performance of explicit and IMEX MRI multirate methods on complex reactive flow problems within modern parallel adaptive structured grid frameworks	12
Retraction Notice	12
Hypergraph-based locality-enhancing methods for graph operations in Big Data applications	11
GPU-based molecular dynamics of fluid flows: Reaching for turbulence	11
Special issue introduction	11
Massively parallel nodal discontinous Galerkin finite element method simulator for room acoustics	9
Exascale models of stellar explosions: Quintessential multi-physics simulation	8

Integrating ytopt and libEnsemble to autotune OpenMC	8
A study on the performance of distributed training of data-driven CFD simulations	7
Accelerated dynamic data reduction using spatial and temporal properties	7
Cache blocking of distributed-memory parallel matrix power kernels	6
Special issue: Introduction	6
Preparing the TAU performance system for exascale and beyond	6
PeleC: An adaptive mesh refinement solver for compressible reacting flows	6
Fast truncated SVD of sparse and dense matrices on graphics processors	6
Online data analysis and reduction: An important Co-design motif for extreme-scale computers	5
NUMA-aware parallel sparse LU factorization for SPICE-based circuit simulators on ARM multi-core processors	5
Abisko: Deep codesign of an architecture for spiking neural networks using novel neuromorphic materials	5
Experiences with nested parallelism in task-parallel applications using malleable BLAS on multicore processors	5
Data-driven scalable pipeline using national agent-based models for real-time pandemic response and decision support	5
Semi-Lagrangian 4d, 5d, and 6d kinetic plasma simulation on large-scale GPU-equipped supercomputers	5
Heterogeneous programming using OpenMP and CUDA/HIP for hybrid CPU-GPU scientific applications	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	5
A population data-driven workflow for COVID-19 modeling and learning	5
Bricks: A high-performance portability layer for computations on block-structured grids	4
Cache-optimized and low-overhead implementations of additive Schwarz methods for high-order FEM multigrid computations	4
PaRSEC: Scalability, flexibility, and hybrid architecture support for task-based applications in ECP	4
Advances in ArborX to support exascale applications	4
Performance analysis of relaxation Runge–Kutta methods	4
UMap: An application-oriented user level memory mapping library	4
An integrated three-dimensional aeromechanical analysis for the prediction of stresses on modern coaxial rotors	4
MAGMA: Enabling exascale performance with accelerated BLAS and LAPACK for diverse GPU architectures	4
Exploiting mesh structure to improve multigrid performance for saddle-point problems	4
Corrigendum to large-scale direct numerical simulations of turbulence using GPUs and modern Fortran	3
An implicit barotropic mode solver for MPAS-ocean using a modern Fortran solver interface	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
Highly efficient lattice Boltzmann multiphase simulations of immiscible fluids at high-density ratios on CPUs and GPUs through code generation	3
Evolution of the SLATE linear algebra library	3
Multiphysics coupling in the Exascale computing project	3
Black-box statistical prediction of lossy compression ratios for scientific data	3
The ECP ALPINE project: In situ and post hoc visualization infrastructure and analysis capabilities for exascale	3
Detecting interference between applications and improving the scheduling using malleable application clones	3
Mixed precision LU factorization on GPU tensor cores: reducing data movement and memory footprint	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
End-to-end GPU acceleration of low-order-refined preconditioning for high-order finite element discretizations	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
Result-scalability: Following the evolution of selected social impact of HPC	2
Portable, heterogeneous ensemble workflows at scale using libEnsemble	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
Performance portability in a real world application: PHAST applied to Caffe	2
Demystifying asynchronous I/O Interference in HPC applications	2
ZFP: A compressed array representation for numerical computations	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
The Exascale Framework for High Fidelity coupled Simulations (EFFIS): Enabling whole device modeling in fusion science	2
Performance enhancement of the Ozaki Scheme on integer matrix multiplication unit	2
Parthenon—a performance portable block-structured adaptive mesh refinement framework	2
Predicting optimal sparse general matrix-matrix multiplication algorithm on GPUs	1
AMReX and pyAMReX: Looking beyond the exascale computing project	1
Myths and legends in high-performance computing	1
A two-level GPU-accelerated incomplete LU preconditioner for general sparse linear systems	1
HipBone: A performance-portable graphics processing unit-accelerated C++ version of the NekBone benchmark	1
Enabling particle applications for exascale computing platforms	1
Exploiting temporal data reuse and asynchrony in the reverse time migration	1
Towards exascale for wind energy simulations	1
Batched sparse direct solver design and evaluation in SuperLU_DIST	1
Performance comparison of the A-grid and C-grid shallow-water models on icosahedral grids	1
Efficiency and scalability of fully-resolved fluid-particle simulations on heterogeneous CPU-GPU architectures	1
Finding the forest in the trees: Enabling performance optimization on heterogeneous architectures through data science analysis of ensemble performance data	1
Breaking the exascale barrier for the electronic structure problem in ab-initio molecular dynamics	1
SUNDIALS time integrators for exascale applications with many independent systems of ordinary differential equations	1
Resiliency in numerical algorithm design for extreme scale simulations	1
Numerical eigen-spectrum slicing, accurate orthogonal eigen-basis, and mixed-precision eigenvalue refinement using OpenMP data-dependent tasks and accelerator offload	1
Unprecedented cloud resolution in a GPU-enabled full-physics atmospheric climate simulation on OLCF’s summit supercomputer	1
Experience and analysis of scalable high-fidelity computational fluid dynamics on modular supercomputing architectures	1