OOIR: Observatory of International Research

Papers

(The TQCC of International Journal of High Performance Computing Applications is 4. 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 2021-07-01 to 2025-07-01.)

Article	Citations
Visualization at exascale: Making it all work with VTK-m	53
Dynamic spawning of MPI processes applied to malleability	51
Enhancing scalability of a matrix-free eigensolver for studying many-body localization	46
Compressed basis GMRES on high-performance graphics processing units	38
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
HPC I/O innovations in the exascale era	25
Refining HPCToolkit for application performance analysis at exascale	25
Running ahead of evolution—AI-based simulation for predicting future high-risk SARS-CoV-2 variants	19
Automatizing the creation of specialized high-performance computing containers	19
Modeling, evaluating, and orchestrating heterogeneous environmental leverages for large-scale data center management	14
HDF5 in the exascale era: Delivering efficient and scalable parallel I/O for exascale applications	13
Orchestration of materials science workflows for heterogeneous resources at large scale	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	12
Preparing MPICH for exascale	11
General framework for re-assuring numerical reliability in parallel Krylov solvers: A case of bi-conjugate gradient stabilized methods	10
An elastic framework for ensemble-based large-scale data assimilation	8
A tale of two codes: CUDA vs OpenACC for mass-zero constrained dynamics	8
GPU-based molecular dynamics of fluid flows: Reaching for turbulence	7
Performance of explicit and IMEX MRI multirate methods on complex reactive flow problems within modern parallel adaptive structured grid frameworks	7
Special issue introduction	7
Retraction Notice	7
Hypergraph-based locality-enhancing methods for graph operations in Big Data applications	7
Accelerated dynamic data reduction using spatial and temporal properties	6

Exascale models of stellar explosions: Quintessential multi-physics simulation	6
Massively parallel nodal discontinous Galerkin finite element method simulator for room acoustics	6
A study on the performance of distributed training of data-driven CFD simulations	6
Integrating ytopt and libEnsemble to autotune OpenMC	6
Data-driven scalable pipeline using national agent-based models for real-time pandemic response and decision support	5
Preparing the TAU performance system for exascale and beyond	5
PeleC: An adaptive mesh refinement solver for compressible reacting flows	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
Heterogeneous programming using OpenMP and CUDA/HIP for hybrid CPU-GPU scientific applications	5
Cache blocking of distributed-memory parallel matrix power kernels	5
Special issue: Introduction	5
NUMA-aware parallel sparse LU factorization for SPICE-based circuit simulators on ARM multi-core processors	4
A population data-driven workflow for COVID-19 modeling and learning	4
An integrated three-dimensional aeromechanical analysis for the prediction of stresses on modern coaxial rotors	4
Clacc: OpenACC for C/C++ in Clang	4
Accelerating cluster dynamics simulation of fission gas behavior in nuclear fuel on deep computing unit–based heterogeneous architecture supercomputer	4
Feynman and computation: From Los Alamos to quantum computers	4
Bricks: A high-performance portability layer for computations on block-structured grids	4
Abisko: Deep codesign of an architecture for spiking neural networks using novel neuromorphic materials	4
Semi-Lagrangian 4d, 5d, and 6d kinetic plasma simulation on large-scale GPU-equipped supercomputers	4
MAGMA: Enabling exascale performance with accelerated BLAS and LAPACK for diverse GPU architectures	4
Advances in ArborX to support exascale applications	4