Suchergebnisse - "High performance computing"

Energy-Optimized Supercomputer Networks Using Wind Energy.

Autoren: Kilian, Alexander de Meer, Hermann Schomaker, Gunnar

Quelle: Communications of the ACM. Jul2025, Vol. 68 Issue 7, p74-79. 6p.

Schlagwörter: *HIGH performance computing, *SERVER farms (Computer network management), *RENEWABLE energy sources, *WIND power, *SERVICE level agreements, *SUSTAINABLE development, SUSTAINABILITY, WIND turbines, ENERGY consumption & the environment

Reduced order models and machine learning techniques for digital twin applications

Autoren: Ares de Parga Regalado, Sebastian

Thesis Advisors: Rossi, Riccardo, Hernández Ortega, Joaquín Alberto, Escola Tècnica Superior d'Enginyeria de Camins, Canals i Ports de Barcelona

Quelle: TDX (Tesis Doctorals en Xarxa)

Schlagwörter: Projection-Based Model Order Reduction (PROM), Hyper-reduction, Machine Learning Regression, High-Performance Computing (HPC), Digital Twins, Àrees temàtiques de la UPC::Enginyeria civil, Àrees temàtiques de la UPC::Informàtica, Àrees temàtiques de la UPC::Enginyeria mecànica, 624 - Enginyeria civil i de la construcció en general, 004 - Informàtica, 531/534 - Mecànica. Vibracions. Acústica

Dateibeschreibung: application/pdf

Zugangs-URL: http://hdl.handle.net/10803/695824
https://dx.doi.org/10.5821/dissertation-2117-446579

High performance computing and artificial intelligence algorithms for dimensionality reduction of turbulent flows

Autoren: Eiximeno Franch, Benet

Weitere Verfasser: University/Department: Universitat Politècnica de Catalunya. Departament de Física

Thesis Advisors: Rodríguez Pérez, Ivette María, Lehmkuhl Barba, Oriol

Quelle: TDX (Tesis Doctorals en Xarxa)

Schlagwörter: reduced order models, high performance computing, deep learning, singular value decomposition, variational autoencoders, Àrees temàtiques de la UPC::Física, Àrees temàtiques de la UPC::Informàtica, 531/534 - Mecànica. Vibracions. Acústica, 004 - Informàtica

Dateibeschreibung: application/pdf

Zugangs-URL: http://hdl.handle.net/10803/695826
https://dx.doi.org/10.5821/dissertation-2117-446576

Designing an Efficient Tree Index on Disaggregated Memory.

Autoren: Wang, Qing Lu, Youyou Shu, Jiwu

Quelle: Communications of the ACM. May2025, Vol. 68 Issue 5, p92-100. 9p.

Schlagwörter: *HIGH performance computing, *DISTRIBUTED computing, *COMPUTER networks, COMPUTER memory management, SYSTEMS on a chip

Accelerating many-core, heterogeneous, and distributed architectures with hardware runtimes and programming models

Autoren: De Haro Ruiz, Juan Miguel

Weitere Verfasser: University/Department: Universitat Politècnica de Catalunya. Departament d'Arquitectura de Computadors

Thesis Advisors: Álvarez Martínez, Carlos, Jiménez González, Daniel

Quelle: TDX (Tesis Doctorals en Xarxa)

Schlagwörter: High Performance Computing (HPC), Field-Programmable Gate Array (PFGA), task scheduling, task-based programming models, computer architecture, CPU, MPI, High-Level Synthesis (HLS), energy efficiency, programmability, many-core architectures, FPGA clusters, hardware runtimes, hardware acceleration, ASIC, Implicit Message Passing (IMP), Àrees temàtiques de la UPC::Informàtica, 004 - Informàtica

Dateibeschreibung: application/pdf

Zugangs-URL: http://hdl.handle.net/10803/695347
https://dx.doi.org/10.5821/dissertation-2117-442722

Efficient data movement in large-scale heterogeneous systems

Autoren: López Paradís, Guillem

Weitere Verfasser: University/Department: Universitat Politècnica de Catalunya. Departament d'Arquitectura de Computadors

Thesis Advisors: Moretó Planas, Miquel, Armejach Sanosa, Adrià

Quelle: TDX (Tesis Doctorals en Xarxa)

Schlagwörter: Heterogeneous computing, Computer architecture, RISC-V, Accelerators, Manycore, RTL simulation, Hardware–software co-design, Machine learning (ML), Data movement, High-performance computing (HPC), gem5, RTL, System-On-Chip (SoC), Simulation, Verilator, GHDL, Networ-On-Chip, MPSoC, Memory Coherence, Memory Hierarchy, FPGA, HLS, Àrees temàtiques de la UPC::Informàtica, 004 - Informàtica

Dateibeschreibung: application/pdf

Zugangs-URL: http://hdl.handle.net/10803/695101
https://dx.doi.org/10.5821/dissertation-2117-440468

Advancing solver performance in large-scale computational fluid dynamics: generalizing the linelet preconditioner for the pressure correction equation

Autoren: Olazábal, Ramiro de

Weitere Verfasser: University/Department: Universitat Politècnica de Catalunya. Facultat de Matemàtiques i Estadística

Thesis Advisors: Lehmkuhl Barba, Oriol, Vázquez, Mariano, Borrell Pol, Ricard

Quelle: TDX (Tesis Doctorals en Xarxa)

Schlagwörter: Computational Fluid Dynamics, Poisson Equation, Preconditioned Conjugate Gradient, Linelet Preconditioner, High-Performance Computing, Anisotropic Meshes, Parallel Solvers, Algebraic Preconditioners, Domain Decomposition, Àrees temàtiques de la UPC::Matemàtiques i estadística, 51 - Matemàtiques

Dateibeschreibung: application/pdf

Zugangs-URL: http://hdl.handle.net/10803/694487
https://dx.doi.org/10.5821/dissertation-2117-430001

Understanding power and energy utilization in large scale production physics simulation codes.

Autoren: Bertsch, Adam Collette, Michael R Dawson, Shawn A et al.

Quelle: International Journal of High Performance Computing Applications. Nov2025, Vol. 39 Issue 6, p770-783. 14p.

Schlagwörter: *ENERGY consumption, *HIGH performance computing, *GOVERNMENT laboratories, POWER resources management, MULTISCALE modeling

Checkpointing fine-tuning for accelerating seismic applications in GPUs.

Autoren: Maltempi, Thiago Rigo, Sandro Pereira, Marcio et al.

Quelle: International Journal of High Performance Computing Applications. Nov2025, Vol. 39 Issue 6, p784-802. 19p.

Schlagwörter: *HIGH performance computing, *MATHEMATICAL optimization, *COMPUTER software, IMAGING systems in seismology, DATA management, GRAPHICS processing units

Software Acceleration of Multi-user MIMO Uplink Detection on GPU

Autoren: Nada, Ali, Doctoral student Ali, Hazem Liu, Liang et al.

Quelle: Parallel Computing. 125:1-15

Schlagwörter: High-performance computing, parallel computing, massive MIMO, uplink detection, matrix decomposition

Dateibeschreibung: print

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-56024
https://doi.org/10.1016/j.parco.2025.103150

Large-scale 3D multiphysics topology optimization of flow-heat-structural models including an islands constraint

Autoren: Lundgren, Jonas Nadali Najafabadi, Hossein Lundgren, Jan-Erik et al.

Quelle: Engineering optimization (Print). 57(8):2173-2207

Schlagwörter: Topology optimization, conjugate heat transfer, voxelization, high performance computing, free-floating islands

Dateibeschreibung: print

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-210793
https://doi.org/10.1080/0305215X.2024.2389281

A High-performance computational framework for multiscale and multiphysics modelling of the intervertebral disc

Autoren: LIALIOS, DIMITRIOS

Weitere Verfasser: University/Department: Universitat Pompeu Fabra. Departament de Tecnologies de la Informació i les Comunicacions

Thesis Advisors: Noally, Jérome, Eguzkitza, Ane Betriz, Casoni, Eva

Quelle: TDX (Tesis Doctorals en Xarxa)

Schlagwörter: Intervertebral disc modelling, Porohyperelasticity, Nutrient transport and metabolism, Parallel networks, Finite element modelling in high-performance computing, Coupled multiphysics, Modelización de discos intervertebrales, Porohiperelasticidad, Transporte y metabolismo de nutrientes, Redes paralelas, Modelización por elementos finitos en computación de alto rendimiento, Multifísica acoplada

Dateibeschreibung: application/pdf

Zugangs-URL: http://hdl.handle.net/10803/693337

Porting of an Atmospheric Chemistry Solver to Parallel CPU-GPU Execution

Autoren: Guzman Ruiz, Christian

Thesis Advisors: Acosta, Mario C. (Mario César), César Galobardes, Eduardo

Quelle: TDX (Tesis Doctorals en Xarxa)

Schlagwörter: Informàtica d'alt rendiment, High-Performance Computing, Computación de alto rendimient, GPU, Models climàtics químics, Chemistry Climate models, Modelos climáticos químicos, Tecnologies

Dateibeschreibung: application/pdf

Zugangs-URL: http://hdl.handle.net/10803/693090

"We ensure high-density compute infrastructure grows responsibly".

Autoren: Parth, Shubhendu shubhendup@cybermedia.co.in

Quelle: Voice & Data. Nov2025, Vol. 32 Issue 11, p44-47. 4p.

Schlagwörter: *HIGH performance computing, *SUSTAINABLE development, *INFRASTRUCTURE (Economics)

HammingMesh: A Network Topology for Large-Scale Deep Learning.

Autoren: Hoefler, Torsten Bonoto, Tommaso De Sensi, Daniele et al.

Quelle: Communications of the ACM. Dec2024, Vol. 67 Issue 12, p97-105. 9p.

Schlagwörter: *HIGH performance computing, *COMPUTER networks, *ARTIFICIAL neural networks, DEEP learning, BANDWIDTH allocation

Physics-Informed Neural Network Framework for Wheel-Rail Contact Analysis: Toward an Intelligent Maintenance Workflow in Railway Systems

Autoren: Serafini, Alfredo Kumar, Uday

Quelle: Academics4Rail PROMET.

Schlagwörter: Railway, wheel-rail contact, physics-informed neural network, open-source framework, high-performance computing, intelligent maintenance, Operation and Maintenance Engineering, Drift och underhållsteknik

Dateibeschreibung: electronic

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-115666
https://ltu.diva-portal.org/smash/get/diva2:2018299/FULLTEXT01.pdf

Large-scale sparse wave function circuit simulator for applications with the variational quantum eigensolver.

Autoren: Mullinax, J. Wayne Tubman, Norm M.

Quelle: Journal of Chemical Physics. 2/21/2025, Vol. 162 Issue 7, p1-9. 9p.

Schlagwörter: *HIGH performance computing, *WAVE functions, *CIRCUIT complexity, *QUANTUM transitions, *COMPUTER simulation, *QUANTUM computers

A review on the performance analysis of high-performance computing techniques in wireless sensor networks.

Autoren: Anwar, Rasiya Mangayarkarashi, S.

Quelle: AIP Conference Proceedings. 2025, Vol. 3325 Issue 1, p1-8. 8p.

Schlagwörter: *HIGH performance computing, *WIRELESS sensor networks, *BENCHMARK problems (Computer science), *ELECTRONIC data processing, *BENCHMARK testing (Engineering), *ROUTING algorithms, *COMPUTER performance

Parallelizing autotuning for HPC applications: Unveiling the potential of the speculation strategy in Bayesian optimization.

Autoren: Dieguez, Adrian P Ockerman, Seth Aikman, Tristan et al.

Quelle: International Journal of High Performance Computing Applications. Sep2025, Vol. 39 Issue 5, p631-654. 24p.

Schlagwörter: *HIGH performance computing, *PARALLEL programming, *SUPERCOMPUTERS, *MATHEMATICAL optimization, SEARCHING behavior, COMPUTER performance

Result-scalability: Following the evolution of selected social impact of HPC.

Autoren: Ellingson, Sally Pallez, Guillaume

Quelle: International Journal of High Performance Computing Applications. Sep2025, Vol. 39 Issue 5, p713-721. 9p.

Schlagwörter: *SOCIAL impact, *HIGH performance computing, SOCIAL indicators, SOCIAL evolution, MULTI-objective optimization