Conference Schedule

In short, the first day (Sunday, Sept. 8) is devoted to tutorials which take place at the Faculty of Electrical Engineering and Computer Science, starting at 11:00. In the evening, the concert and welcome reception begin at 19:30 in the IT4Innovations National Supercomputing Center, allowing participants to visit supercomputing facilities.

The regular conference program starts at 9:00 on Monday, Sept. 9, and should finish before 12:50 on Wednesday, Sept. 11.

Besides the welcome reception with the music concert, the social program includes an excursion to the Lower Vitkovice (Czech: Dolní oblast Vítkovice) national site of industrial heritage (Sept. 9 evening), as well as the guided tour of Ostrava and the Conference Dinner in the Imperial Hotel (starting at 18:45 on Tuesday, Sept. 10).

Book of abstracts

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Monday, Sept. 9
From 8:45	Registration
9:00 – 9:25	Opening [video]
9:25 – 10:45	Keynote talks (2 slots x 40 min.) Chairperson: Ewa Deelman Hits, Flops, and More - Jack Dongarra [presentation, video] Beyond Fugaku/Exascale - Evolving Computing Towards the Next Generation at Riken R-CCS: AI for Science TRIP-AGIS, JHPC-Quantum, and FugakuNEXT - Satoshi Matsuoka [presentation, video]
10:45 – 11:15	Coffee break
11:15 – 12:30	Contributed papers in six parallel sessions (3 slots x 25 min.) Track A: Main Track: Numerical Algorithms and Parallel Scientific Computing [video] Chairperson: Peter Arbenz The need for accuracy and smoothness in numerical simulations - Carl Christian Kjelgaard Mikkelsen and Lorién López-Villellas Trading-off Energy Consumption and Accuracy of a Spectral Method - Thomas Rauber and Gudula Rünger Enabling mixed-precision with the help of tools: A Nekbone case study - Yanxiang Chen, Pablo de Oliveira Castro, Paolo Bientinesi and Roman Iakymchuk Track B: Workshop on Applications of Machine Learning and Artificial Intelligence in High Performance Computing [video] Chairperson: Sergio Iserte Large scale energy resources data forecasting and synthetic generation using high-performance computing - Tiago Pinto and Hugo Paredes [online] AI-Driven Acceleration of Computational Fluid Dynamic Simulations - Alejandro Gonzalez Barbera, Jaume Luis Gómez, Raul Martínez Cuenca and Sergio Chiva Vicent Exploration of Performance and Accuracy of AI-Accelerated CFD Simulation on Intel and NVIDIA GPU/CPU Platforms - Kamil Halbiniak, Roman Wyrzykowski and Krzysztof Rojek Track C: Main Track: Performance Analysis and Prediction in HPC Systems [video] Chairperson: Sebastiano Fabio Schifano Measuring and Interpreting Dependent Task-based Applications Performances - Romain Pereira, Thierry Gautier, Adrien Roussel and Patrick Carribault [online] Using Parallel Performance Data to Classify Parallel Algorithms - Michael McKinsey, Stephanie Brink and Olga Pearce Tracing of GPU-aware MPI Applications: the First Benchmarks for the Angara Interconnect - Timur Ismagilov, Anatoly Mukosey, Vladislav Galigerov, Yuri Grishichkin, Felix Smirnov, Vladimir Stegailov and Alexey Timofeev [online] Track D: Workshop on Language-Based Parallel Programming Models [video] Chairperson: Godehard Sutmann On the Correct Use of Application Efficiency to Calculate Performance Portability - Ami Marowka Assessing the Performance of Portable Programming Models Across GPU Vendors for the N-Body Problem - Rodrigo Bartolomeu, Rene Halver, Jan Meinke and Godehard Sutmann Performance Portability of SpMV for CSR and BSR Storage Formats Implemented Using OpenACC and SYCL - Kinga Stec and Przemyslaw Stpiczynski Track E: Workshop on Models, Algorithms, and Methodologies for Hybrid Parallelism in New HPC Systems [video] Chairperson: Marco Lapegna Boosting GPGPU virtualization and multiplexing with RDMA communication - Mariano Aponte, Gennaro Mellone, Ciro Giuseppe De Vita, Diana Di Luccio, Giuseppe Salvi, Sokol Kosta and Raffaele Montella [online] Efficient Load Scheduling of IMRT Planning in Heterogeneous multicore clusters - S. Puertas-Martín, Juan José Moreno Riado, Juani Lopez Redondo, Pilar M. Ortigosa and Ester Martin Garzon Deploying AI-Based Environmental Monitoring Applications at the Edge: Two Case Studies - Gianluca De Lucia, Giuliano Laccetti, Marco Lapegna, Raffaele Montella and Diego Romano Track F: Workshop on Applied High Performance Numerical Algorithms for PDEs [video] Chairperson: Jan Valdman Average Schwarz methods are simply effective - Talal Rahman and Leszek Marcinkowski Minimization of Nonlinear Energies in Python Using FEM and Automatic Differentiation Tools - Michal Béreš and Jan Valdman Adaptive Parallel Average Schwarz Preconditioner for reduced Hsieh-Clouh-Tocher Macro Element - Leszek Marcinkowski and Talal Rahman
12:30 – 13:30	Lunch
13:30 – 15:30	Keynote talks (3 slots x 40 min. in parallel) Track A: [video] Chairperson: Jack Dongarra AI for High-Performance Climate and Earth Virtualization Engines - Torsten Hoefler [presentation] Strengthening AI to Enable Scientific Discovery - Amarda Shehu [presentation] AI and Energy Efficiency - Dieter Kranzlmueller [presentation] Track B: [video] Chairperson: Satoshi Matsuoka Neuromorphic Computing: Towards Brain-like Energy Efficiency - Suma George Cardwell [presentation] Bridging the gap: quantum accelerators for HPC - Thomas Monz [presentation] Building Blocks of Quantum-Accelerated Supercomputing - Ivona Brandic [presentation]
15:30 – 16:00	Coffee break
16:00 – 17:15	Contributed papers in six parallel sessions (3 slots x 25 min.) Track A: Main Track: Architectural Aspects of HPC [video] Chairperson: Paweł Gepner Introducing the Arm-membench Throughput Benchmark - Cyrill Burth, Markus Velten and Robert Schoene Segmentation of Aortic Valve Calcium Lesions using FPGA Accelerators - Valentina Sisini, Andrea Miola, Giada Minghini, Enrico Calore, Armando Ugo Cavallo, Sebastiano Fabio Schifano and Cristian Zambelli Exploring the Design Space for Message-Driven Systems for Dynamic Graph Processing using CCA - Bibrak Qamar Chandio, Maciej Brodowicz and Thomas Sterling [online] Track B: Workshop on Applications of Machine Learning and Artificial Intelligence in High Performance Computing [video] Chairperson: Krzysztof Rojek A Framework and Methodology for Performance Prediction of HPC Workloads - Júlia Orteu, Marc Clascà, Jesús Labarta, Elise Jennings, Stefan Andersson and Marta Garcia-Gasulla EM algorithm for cluster of multicore nodes using Level 3 BLAS operations to learn Gaussian mixture models - Wojciech Kwedlo MLP-based Adaptive Sampling and Optimization of Laser-Ion Acceleration with Ultra-Short Laser Pulses - Thomas Miethlinger, Michael Bussmann and Thomas Kluge [online] Track C: Main Track: GPU Computing [video] Chairperson: Jacek Kitowski Improved GPU memory management in evolutionary decision tree induction for large-scale data - Krzysztof Jurczuk, Daniel Reska, Marcin Czajkowski and Marek Kretowski Multi-GPU Accelerated Rendering of Massive Scenes with Out-of-Core Support for CPU Memory - Milan Jaros, Lubomir Riha, Petr Strakos and Tomas Kozubek A GPU Implementation of McMurchie-Davidson Algorithm for Two-Electron Repulsion Integral Computation - Haruto Fujii, Yasuaki Ito, Nobuya Yokogawa, Kanta Suzuki, Satoki Tsuji, Koji Nakano and Akihiko Kasagi [online] Track D: Workshop on Language-Based Parallel Programming Models [video] Chairpersons: Przemyslaw Stpiczynski The Impact of SYCL Data Management on Performance Portability - Ami Marowka LLM-driven Cross-Platform Code Generation for Polyhedral Optimized NPDP Codes - Marek Palkowski Juliana: Automated Julia CUDA.jl Code Translation Across Multiple GPU Platforms - Enrique de la Calle and Carlos García Track E: Workshop on Models, Algorithms, and Methodologies for Hybrid Parallelism in New HPC Systems [video] Chairperson: Giuliano Laccetti Parallelism in GNN: possibilities and limits of several current approaches - Valeria Mele, Luisa Carracciuolo and Diego Romano Solving Soil Microbiota Growth Problem by PINNs - Salvatore Cuomo, Francesco Piccialli, Vincenzo Vocca and Donato Cerciello [online] Two-Phase Distributed Algorithm for Solving the Bi-Objective Minimum Spanning Tree Problem: A Preliminary Study - Lavinia Amorosi, Mariagrazia Cairo, Lorenzo Di Rocco, Paolo Dell'Olmo and Umberto Ferraro Petrillo Track F: Workshop on Applied High Performance Numerical Algorithms for PDEs [video] Chairperson: Leszek Marcinkowski Combining domain decomposition techniques with an operator learning network - Lars Fredrik Lund Comparison of multigrid and machine learning-based Poisson solvers - Hadrien Godé, Carola Kruse, Richard Angersbach, Harald Kostler, Michaël Bauerheim and Ulrich Rude [online] A system of PDEs fo crowd evacuation - numerical experiments - Maria Gokieli
17:20	Bus transfer to Dolní Vítkovice, facility tour, dinner

Tuesday, Sept. 10
8:40 - 10:00	Keynote talks (2 slots x 40 min) [video] Chairperson: Olga Pearce Pushing RISC-V into HPC - Jesus Labarta [presentation] Designing Converged Middleware for HPC, AI, Big Data, and Data Science - Dhabaleswar K. Panda [presentation]
10:00 – 10:30	Coffee break
10:30 – 12:10	Contributed papers in six parallel sessions (4 slots x 25 min.) Track A: First PPAM Workshop on RISC-V [video] Chairperson: Pablo Vizcaino A RISC-V vector CPU for High-Performance Computing: architecture, platforms and tools to make it happen - Filippo Mantovani (* 40 min) Optimizing Neural Network Classification On Resource Constrained Processors through Custom Compute - Tadej Murovic, Keith Graham, Peter Robertson, Thomas Hepworth and Bharathwaj Muthuswamy (* 30 min) All-in-One RISC-V AI compute engine - Josep Sans (* 30 min) Track B: Second Workshop on Quantum Computing and Communication [video] Chairperson: Krzysztof Kurowski Feedback-Based Quantum Algorithm for Constrained Optimization Problems - Salahuddin Abdul Rahman, Özkan Karabacak and Rafal Wisniewski Private Computation of Boolean Functions Using Single Qubits - Zeinab Rahmani, Armando N. Pinto and Luis S. Barbosa [online] The Fredholm determinants and quantum entanglement - Roman Gielerak, Joanna Wiśniewska and Marek Sawerwain Halving the number of qubits of quantum comparators - Laura Donaire, Gloria Ortega, Ester Garzón, Francisco José Orts Gómez, Remigijus Paulavičius and Ernestas Filatovas Track C: Main Track: Numerical Algorithms and Parallel Scientific Computing and Special Session on Parallel SVD/EVD and its Application in Matrix Computations [video] Chairperson: Roman Iakymchuk Main Track: Numerical Algorithms and Parallel Scientific Computing Sparse matrix ordering for fine grain parallel triangular solve using SIMD - Aboul-Karim Mohamed El Maarouf, Luc Giraud, Abdou Guermouche and Thomas Guignon Stabilizing the Block BiCG with Extended Precision: A Case Study - Alexandre Hoffmann, Yves Durand and Jérome Fereyre Special Session on Parallel SVD/EVD and its Application in Matrix Computations Chairperson: Marian Vajtersic Preconditioning of the One-Sided Block-Jacobi SVD Algorithm by Polar Decomposition - Martin Bečka and Gabriel Okša Comparison of Two QUBO Formulations of Approximate Block Diagonalization and Their Performance on the D-Wave Advantage Quantum Annealing Machine - Koushi Teramoto, Shuhei Kudo and Yusaku Yamamoto Track D: Workshop on Advancements of Global Challenges Applications [video] Chairperson: Marcin Lawenda The EuroHPC JU – collective effort for the development of European HPC Infrastructure and Applications - Rafał Duczmal Sustainable HPC for Global Challenges - Michael Resch Simulation of wildfires using EuroHPC resources: challenges and opportunities - David Caballero, Leydi Laura Salazar, Ángela Rivera and Luis Torres [online] Ktirio Urban Building: A Computational Framework for City Energy Simulations Enhanced by CI/CD Innovations on EuroHPC Systems - Christophe Prud'Homme, Vincent Chabannes, Luca Berti, Maryam Maslek, Javier Cladellas and Philippe Pincon Track E: Workshop on Complex Collective Systems [video] Chairpersons: Tomasz Gwizdałła and Krzysztof Małecki High-Resolution Agent-Based Modeling of Campus Population Behaviors for Pandemic Response Planning - Hiroki Sayama and Shun Cao A comparison of selected agent-based modelling frameworks - Paulina Gacek, Dominika Bocheńczyk, Maciej Krajewski, Bartosz Kruczek, Paweł Magnuszewski, Krzysztof Łazarz, Antoni Zięciak, Filip Kamiński and Jarosław Wąs Modelling of opinion formation process on different social networks - Norbert Borowiec, Tomasz Gwizdałła and Paweł Maślanka Machine learning approach for detecting potential anomalous cosmic rays particles tracks in Earth-scale Cosmic Ray Extremely Distributed Observatory - Jan Tyc, Marcin Zub and Tomasz Hachaj Track F: Workshop on Energy Efficient Operation of HPC Systems [video] Chairperson: Hans-Christian Hoppe Welcome to the workshop and presentation of the agenda (* 5 min) Monitoring and Analysis of Energy Consumption in HPC systems - Ilsche Thomas (* 30 min) Smart energy efficiency and management with EAR - Oriol Vidal and Julita Corbalan (* 30 min) Data-driven and AI-driven models for sustainable computing - Andrea Bartolini (* 30 min)
12:10 – 13:00	Lunch
13:00 – 15:00	Keynote talks (3 slots x 40 min. in parallel) Track A: [video] Chairperson: Jesus Labarta Overview of Oak Ridge National Laboratory’s AI Initiative: Advancing Secure, Trustworthy, and Energy-Efficient AI at Scale for Scientific Discovery - Massimiliano Lupo Pasini [presentation] How to Harness the Power of High-Performance Computing for Machine Learning and Artificial Intelligence - Gabriele Paciucci, Vineet Tyagi [presentation] Digitial Twins – Past, Present and a Challenging Future - Utz-Uwe Haus Track B: [video] Chairperson: Manish Parashar Extreme Scale Earthquake Simulation with Crossing Multi-faults and Topography - Lin Gan [presentation] Collaborative continuous benchmarking for HPC - Olga Pearce [presentation] New Algorithmic Results for Scheduling via Integer Linear Programming - Klaus Jansen [presentation]
15:00 – 15:30	Coffee break
15:30 – 18:00	Contributed papers in six parallel sessions (6 slots x 25 min.) Track A: First PPAM Workshop on RISC-V [video] Chairperson: Tadej Murovic RAVE: RISC-V Analyzer of Vector Executions, a QEMU tracing plugin - Pablo Vizcaino Serrano, Filippo Mantovani, Jesus Labarta and Roger Ferrer Batched DGEMMs for scientific codes running on long vector architectures - Fabio Banchelli, Marta Garcia-Gasulla and Filippo Mantovani Vectorization of Gradient Boosting of Decision Trees Prediction in the CatBoost Library for RISC-V Processors - Evgeniy Kozinov, Evgenii Vasiliev, Andrey Gorshkov, Valentina Kustikova, Artem Maklaev, Valentin Volokitin and Iosif Meyerov [online] QR Factorization on a Long-Vector Processor - Andres Tomas, Pablo Vizcaino, Enrique S. Quintana-Orti and Filippo Mantovani C software and peripherals support for RISC-V - Ondrej Golasowski, Jan Medek and Michal Stepanovsky Porting Memory-Bound CFD Application to RISC-V Architecture - Tomasz Olas, Lukasz Szustak, Paweł Gepner and Roman Wyrzykowski Track B: Second Workshop on Quantum Computing and Communication [video] Chairperson: Branisłav Jansik Power Consumption and Energy Efficiency of Quantum Computing Platforms in High Performance Computing Integration - Xiaolong Deng, Martin Schulz and Laura Schulz Feasibility Study of a Hybrid Quantum-Classical Setup for Multiple GPUs and Two Photonic Quantum Computers - Mateusz Slysz, Piotr Rydlichowski and Krzysztof Kurowski QCG-QuantumLauncher: a modular tool for quantum scenarios - Tomasz Pecyna, Dawid Siera and Bartosz Bosak Semi-self-testing Quantum Random Number Generator with CMOS Sensors - Hamid Tebyanian Track C: Main Track: Tools and Environments for Parallel/Cloud/Edge Computing [video] Chairperson: Bartosz Balis Flexible algorithms for persistent MPI allreduce communication - Andreas Jocksch, C. Nicole Avans, Riley Shipley and Anthony Skjellum Towards the Democratization and Standardization of Dynamic Resources with MPI Spawning - Sergio Iserte, Iker Martín Álvarez, Krzysztof Rojek, José I. Aliaga, Mª Isabel Castillo and Antonio J. Peña Compiler support for semi-manual AoS-to-SoA conversions with data views - Pawel Radtke and Tobias Weinzierl Cultural heritage 3D object management with integrated Automation Workflows - Michał Orzechowski, Łukasz Opioła, Ignacio Lamata Martínez, Marinos Ioannides, Panayiotis N. Panayiotou, Renata G. Słota, Łukasz Dutka and Jacek Kitowski Collaborative Learning as a Service – a blueprint for a cloud based rural IoTs deployment facility - Henryk Krawczyk and Bogdan Wiszniewski Track D: Workshop on Advancements of Global Challenges Applications [video] Chairperson: Rafał Duczmal Fostering uncertainty quantification in Global Challenges with mUQSA toolkit - Michal Kulczewski, Bartosz Bosak, Piotr Kopta, Wojciech Szeliga and Tomasz Piontek [online] HPC-CFD Based Optimization of Indoor Environment to Minimize Airborne Contaminants - Makoto Tsubokura, Rahul Bale, Alicia Murga, Kazuhide Ito, Andreas Lintermann and Mario Ruttgers Performance portability of various programming models on Particle-In-Cell - Kevin Peyen, Mathieu Lobet, Juan José Silva Cuevas and Edouard Audit Portability of Multiphysics Applications on Heterogeneous Modular Supercomputers - Daniel Caviedes Voullieme, Seong-Ryong Koh, Stefan Poll, Estela Suarez, Takashi Arakawa, Kengo Nakajima and Shinji Sumimoto Parallel reinforcement learning and Gaussian process regression for improved physics-based nasal surgery planning - Mario Rüttgers, Fabian Hübenthal, Makoto Tsubokura and Andreas Lintermann Efficient allocation of LLM and machine learning tasks on multi-GPU systems - Marcin Lawenda, Krzesimir Samborski, Kyrylo Khloponin and Łukasz Szustak Track E: Minisymposium of HPC Applications in Physical Science [video] Chairperson: Grzegorz Kamieniarz Application of Hybrid Parallelism in Finite Physical Systems Modelling - Łukasz Kucharski and Michał Antkowiak Efficient Algorithm for U(N) to U(3) Representation Reduction in Isospin-Adapted Nuclear Structure Calculations - Daniel Langr and Tomáš Dytrych New superconducting ScC2H8 ternary hydride at moderate stabilization pressure: ab initio calculations - Izabela Wrona, Radosław Szczęśniak and Artur Durajski Study of the magnetic behaviour of oleic-acid coated Co ferrite nanoparticles: A multiscale modeling approach - Marianna Vasilakaki, Nikolaos Ntallis and Kalliopi Trohidou Modeling Magnetic Properties of Molecular Nanomagnets Using Genetic Algorithms - Michał Antkowiak Track F: Workshop on Energy Efficient Operation of HPC Systems [video] Chairperson: Estela Suarez Improving HPC system energy efficiency using MERIC runtime system - Ondrej Vysocky (* 30 min) Towards Energy-efficient System-level Scheduling for Modular Supercomputers - Simon Pickartz (* 30 min) EuroHPC JU Call for an integrated, energy-optimised system SW stack - Hans-Christian Hoppe (* 20 min) Discussion (* 30 min)
18:15	Bus transfer to Ostrava city center, Guided tour of Ostrava, dinner in Imperial Hotel

Wednesday, Sept. 11
8:40 - 9:20	Keynote talk (40 min.) [video] Chairperson: Anshu Dubey Analytics4NN: Accelerating Neural Architecture Search through Modeling and High-Performance Computing Techniques - Michela Taufer [presentation]
9:20 – 9:50	Coffee break
9:50 – 11:05	Contributed papers in six parallel sessions (3 slots x 25 min.) Track A: Main Track: Parallel Non-numerical Algorithms [video] Chairperson: Tomas Kozubek PPQSort: Pattern Parallel Quicksort - Gabriel Hévr and Ivan Šimeček ACE: Algorithm-independent Acceleration and Parallelization of Clustering Implementations - Muyeed Ahmed and Iulian Neamtiu [online] Parallel maximal common subgraphs with labels for molecular biology - Wilfried Agbeto, Camille Coti and Vladimir Reinharz [online] Track B: Main Track: Applications of Paralel and Distributed Computing [video] Chairperson: Carl Christian K. Mikkelsen Exploration of performance-energy correlation for CFD codes on cluster with AMD CPUs - Lukasz Szustak, Marcin Lawenda and László Környei High-Performance Implementation of the Optimized Event Generator for Strong-Field QED Plasma Simulations - Elena Panova, Valentin Volokitin, Aleksei Bashinov, Alexander Muraviev, Evgeny Efimenko and Iosif Meyerov [online] GPU-Based Interval Optimization in the Context of Optical MIMO Systems - Ekaterina Auer, Andreas Ahrens and Lorenz Gillner Track C: Special Session on Scheduling for Parallel Computing [video] Chairperson: Maciej Drozdowski Fair-Sharing Simulator for Batch Computing Systems - Dalibor Klusacek Scalability and Reliability of Port Simulation Workflow on Slurm - Maciej Drozdowski, Jakub Wawrzyniak and Jakub Marszalkowski HEAPS: a novel energy-based configurable HPC scheduler - Esteban Stafford, Luis Cruz and Jose Luis Bosque Track D: Workshop on Complex Collective Systems [video] Chairperson: Jarosław Wąs A multi-cell cellular automata model for roundabout traffic flow considering the heterogeneity of human delay and acceleration - Krzysztof Małecki and Jakub Gębicz Kernel estimates of pedestrian density applied in simulation of recreational pedestrian movement - Tomáš Novotný, Jana Vacková and Pavel Hrabak Personal Space of People in Movement under Different Conditions - Tatyana Vitova and Ekaterina Kirik [online]
11:10 – 12:30	Keynote talks (2 slots x 40 min.) [video] Chairperson: Michela Taufer Design, Code-generation, and Synthesis for Next Generation Science Codes - Anshu Dubey [presentation] From the Edge to HPC – Harnessing the Computing Continuum for Science - Manish Parashar [presentation]
12:30 – 12:50	Closing remarks [video]
13:00	Travel to airport

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