Krzysztof Rojek

30 papers B 1Journal 16Unranked 13
YearRankTypeTitle / Venue / Authors
2026 J jnl
Resource optimization with MPI process malleability for dynamic workloads in HPC clusters.
Future Gener. Comput. Syst.
Sergio Iserte, Iker Martín-Álvarez, Krzysztof Rojek, José Ignacio Aliaga, Maribel Castillo, Weronika Folwarska, Antonio J. Peña
2026 J jnl
SERUM: Simple, Efficient, Robust, and Unifying Marking for Diffusion-based Image Generation.
CoRR
Jan Kociszewski, Hubert Jastrzebski, Tymoteusz Stepkowski, Filip Manijak, Krzysztof Rojek, Franziska Boenisch, Adam Dziedzic
2025 — conf
Influence of Mixed Precision on Performance and Accuracy of DNN Training for AI-Accelerated CFD Simulations on NVIDIA Multi-GPU System.
ICCS (Workshops 1)
Kamil Halbiniak, Krzysztof Rojek, Roman Wyrzykowski, Pawel Gepner, Norbert Meyer
2025 J jnl
Resource Optimization with MPI Process Malleability for Dynamic Workloads in HPC Clusters.
CoRR
Sergio Iserte, Iker Martín-Álvarez, Krzysztof Rojek, José Ignacio Aliaga, Maribel Castillo, Weronika Folwarska, Antonio J. Peña
2024 J jnl
Single- and multi-GPU computing on NVIDIA- and AMD-based server platforms for solidification modeling application.
Concurr. Comput. Pract. Exp.
Kamil Halbiniak, Norbert Meyer, Krzysztof Rojek
2024 — conf
Towards the Democratization and Standardization of Dynamic Resources with MPI Spawning.
PPAM (1)
Sergio Iserte, Iker Martín-Álvarez, Krzysztof Rojek, José Ignacio Aliaga, Maribel Castillo, Antonio J. Peña
2024 — conf
Unleashing the Potential of Mixed Precision in AI-Accelerated CFD Simulation on Intel CPU/GPU Architectures.
ICCS (6)
Kamil Halbiniak, Krzysztof Rojek, Sergio Iserte, Roman Wyrzykowski
2023 J jnl
A study on the performance of distributed training of data-driven CFD simulations.
Int. J. High Perform. Comput. Appl.
Sergio Iserte, Alejandro González Barberá, Paloma Barreda, Krzysztof Rojek
2023 — conf
Chemical Mixing Simulations with Integrated AI Accelerator.
ICCS (2)
Krzysztof Rojek, Roman Wyrzykowski, Pawel Gepner
2023 J jnl
Optimizing throughput of Seq2Seq model training on the IPU platform for AI-accelerated CFD simulations.
Future Gener. Comput. Syst.
Pawel Rosciszewski, Adam Krzywaniak, Sergio Iserte, Krzysztof Rojek, Pawel Gepner
2022 — conf
Adaptation of AI-Accelerated CFD Simulations to the IPU Platform.
PPAM (2)
Pawel Rosciszewski, Adam Krzywaniak, Sergio Iserte, Krzysztof Rojek, Pawel Gepner
2022 — conf
Performance and Scalability Analysis of AI-Accelerated CFD Simulations Across Various Computing Platforms.
Euro-Par Workshops
Krzysztof Rojek, Roman Wyrzykowski
2021 — conf
AI-Accelerated CFD Simulation Based on OpenFOAM and CPU/GPU Computing.
ICCS (2)
Krzysztof Rojek, Roman Wyrzykowski, Pawel Gepner
2021 J jnl
CFD code adaptation to the FPGA architecture.
Int. J. High Perform. Comput. Appl.
Krzysztof Rojek, Kamil Halbiniak, Lukasz Kuczynski
2020 J jnl
An study of the effect of process malleability in the energy efficiency on GPU-based clusters.
J. Supercomput.
Sergio Iserte, Krzysztof Rojek
2019 J jnl
Machine learning method for energy reduction by utilizing dynamic mixed precision on GPU-based supercomputers.
Concurr. Comput. Pract. Exp.
Krzysztof Rojek
2017 J jnl
Energy-aware mechanism for stencil-based MPDATA algorithm with constraints.
Concurr. Comput. Pract. Exp.
Krzysztof Rojek, Aleksandar Ilic, Roman Wyrzykowski, Leonel Sousa
2017 J jnl
Modeling power consumption of 3D MPDATA and the CG method on ARM and Intel multicore architectures.
J. Supercomput.
Krzysztof Rojek, Enrique S. Quintana-Ortí, Roman Wyrzykowski
2017 J jnl
Performance modeling of 3D MPDATA simulations on GPU cluster.
J. Supercomput.
Krzysztof Rojek, Roman Wyrzykowski
2017 J jnl
Systematic adaptation of stencil-based 3D MPDATA to GPU architectures.
Concurr. Comput. Pract. Exp.
Krzysztof Rojek, Roman Wyrzykowski, Lukasz Kuczynski
2015 J jnl
Adaptation of MPDATA Heterogeneous Stencil Computation to Intel Xeon Phi Coprocessor.
Sci. Program.
Lukasz Szustak, Krzysztof Rojek, Tomasz Olas, Lukasz Kuczynski, Kamil Halbiniak, Pawel Gepner
2015 B conf
Parallelization of 3D MPDATA Algorithm Using Many Graphics Processors.
PaCT
Krzysztof Rojek, Roman Wyrzykowski
2014 J jnl
Parallelization of 2D MPDATA EULAG algorithm on hybrid architectures with GPU accelerators.
Parallel Comput.
Roman Wyrzykowski, Lukasz Szustak, Krzysztof Rojek
2013 — conf
Performance Analysis for Stencil-Based 3D MPDATA Algorithm on GPU Architecture.
PPAM (1)
Krzysztof Rojek, Lukasz Szustak, Roman Wyrzykowski
2013 — conf
Towards Efficient Decomposition and Parallelization of MPDATA on Hybrid CPU-GPU Cluster.
LSSC
Roman Wyrzykowski, Lukasz Szustak, Krzysztof Rojek, Adam Tomas
2013 — conf
Using Intel Xeon Phi Coprocessor to Accelerate Computations in MPDATA Algorithm.
PPAM (1)
Lukasz Szustak, Krzysztof Rojek, Pawel Gepner
2012 J jnl
Model-driven adaptation of double-precision matrix multiplication to the Cell processor architecture.
Parallel Comput.
Roman Wyrzykowski, Krzysztof Rojek, Lukasz Szustak
2011 — conf
Parallelization of EULAG Model on Multicore Architectures with GPU Accelerators.
PPAM (2)
Krzysztof Rojek, Lukasz Szustak
2011 — conf
Using Blue Gene/P and GPUs to Accelerate Computations in the EULAG Model.
LSSC
Roman Wyrzykowski, Krzysztof Rojek, Lukasz Szustak
2009 — conf
Adaptation of Double-Precision Matrix Multiplication to the Cell Broadband Engine Architecture.
PPAM (1)
Krzysztof Rojek, Lukasz Szustak