Giorgis Georgakoudis

70 papers A 16B 3C 4Misc 1Journal 23Unranked 22

Year	Rank	Type	Title / Venue / Authors
2025	A	`conf`	Can Large Language Models Predict Parallel Code Performance? HPDC Gregory Bolet, Giorgis Georgakoudis, Harshitha Menon, Konstantinos Parasyris, Niranjan Hasabnis, Hayden Estes, Kirk W. Cameron, Gal Oren
2025	J	`jnl`	Can Large Language Models Predict Parallel Code Performance? CoRR Gregory Bolet, Giorgis Georgakoudis, Harshitha Menon, Konstantinos Parasyris, Niranjan Hasabnis, Hayden Estes, Kirk W. Cameron, Gal Oren
2025	J	`jnl`	Counting Without Running: Evaluating LLMs' Reasoning About Code Complexity. CoRR Gregory Bolet, Giorgis Georgakoudis, Konstantinos Parasyris, Harshitha Menon, Niranjan Hasabnis, Kirk W. Cameron, Gal Oren
2025	B	`conf`	Enabling Lightweight Performance Analysis of Complex Scientific Workflows with PerfFlowAspect. SSDBM Aliza Lisan, Tapasya Patki, Stephanie Brink, Konstantinos Parasyris, Brian Gunnarson, Giorgis Georgakoudis, Hank Childs
2025	—	`conf`	Extending RAJA Parallel Programming Abstractions with Just-In-Time Optimization. SC Workshops John Bowen, Konstantinos Parasyris, David Beckingsale, Tal Ben-Nun, Thomas Stitt, Giorgis Georgakoudis
2025	C	`conf`	GORC: A Graph Neural Network Based Static Data Race Checker for OpenMP. ISC Anh Tran, Ignacio Laguna, Konstantinos Parasyris, Giorgis Georgakoudis, Ganesh Gopalakrishnan
2025	—	`conf`	LM-Offload: Performance Model-Guided Generative Inference of Large Language Models with Parallelism Control. IPDPS (Workshops) Jianbo Wu, Jie Ren, Shuangyan Yang, Konstantinos Parasyris, Giorgis Georgakoudis, Ignacio Laguna, Dong Li
2025	C	`conf`	Leveraging AI for Productive and Trustworthy HPC Software: Challenges and Research Directions. ISC Keita Teranishi, Harshitha Menon, William F. Godoy, Prasanna Balaprakash, David Bau, Tal Ben-Nun, Abhinav Bhatele, Franz Franchetti, Michael E. Franusich, Todd Gamblin, Giorgis Georgakoudis, Tom Goldstein, Arjun Guha, Steven E. Hahn, Costin Iancu, Zheming Jin, Terry R. Jones, Tze Meng Low, Het Mankad, Narasinga Rao Miniskar, Mohammad Alaul Haque Monil, Daniel Nichols, Konstantinos Parasyris, Swaroop Pophale, Pedro Valero-Lara, Jeffrey S. Vetter, Samuel Williams, Aaron R. Young
2025	J	`jnl`	Leveraging AI for Productive and Trustworthy HPC Software: Challenges and Research Directions. CoRR Keita Teranishi, Harshitha Menon, William F. Godoy, Prasanna Balaprakash, David Bau, Tal Ben-Nun, Abhinav Bhatele, Franz Franchetti, Michael E. Franusich, Todd Gamblin, Giorgis Georgakoudis, Tom Goldstein, Arjun Guha, Steven E. Hahn, Costin Iancu, Zheming Jin, Terry R. Jones, Tze Meng Low, Het Mankad, Narasinga Rao Miniskar, Mohammad Alaul Haque Monil, Daniel Nichols, Konstantinos Parasyris, Swaroop Pophale, Pedro Valero-Lara, Jeffrey S. Vetter, Samuel Williams, Aaron R. Young
2025	J	`jnl`	Modeling Code: Is Text All You Need? CoRR Daniel Nichols, Konstantinos Parasyris, Harshitha Menon, Brian R. Bartoldson, Giorgis Georgakoudis, Tal Ben-Nun, Abhinav Bhatele
2025	—	`conf`	Programming GPUs with OpenMP and Python. IWOMP Giorgis Georgakoudis, Todd A. Anderson, Stuart Archibald, Bronis R. de Supinski, Timothy G. Mattson
2025	A	`conf`	Proteus: Portable Runtime Optimization of GPU Kernel Execution with Just-in-Time Compilation. CGO Giorgis Georgakoudis, Konstantinos Parasyris, David Beckingsale
2025	A	`conf`	Taking GPU Programming Models to Task for Performance Portability. ICS Joshua Hoke Davis, Pranav Sivaraman, Joy Kitson, Konstantinos Parasyris, Harshitha Menon, Isaac Minn, Giorgis Georgakoudis, Abhinav Bhatele
2024	J	`jnl`	An Evaluative Comparison of Performance Portability across GPU Programming Models. CoRR Joshua Hoke Davis, Pranav Sivaraman, Isaac Minn, Konstantinos Parasyris, Harshitha Menon, Giorgis Georgakoudis, Abhinav Bhatele
2024	—	`conf`	An Exploration of Global Optimization Strategies for Autotuning OpenMP-based Codes. IPDPS (Workshops) Gregory Bolet, Giorgis Georgakoudis, Konstantinos Parasyris, Kirk W. Cameron, David Beckingsale, Todd Gamblin
2024	J	`jnl`	An automated OpenMP mutation testing framework for performance optimization. Parallel Comput. Dolores Miao, Ignacio Laguna, Giorgis Georgakoudis, Konstantinos Parasyris, Cindy Rubio-González
2024	A	`conf`	Enhancing Performance Through Control-Flow Unmerging and Loop Unrolling on GPUs. CGO Alnis Murtovi, Giorgis Georgakoudis, Konstantinos Parasyris, Chunhua Liao, Ignacio Laguna, Bernhard Steffen
2024	A	`conf`	HPAC-ML: A Programming Model for Embedding ML Surrogates in Scientific Applications. SC Zane Fink, Konstantinos Parasyris, Praneet Rathi, Giorgis Georgakoudis, Harshitha Menon, Peer-Timo Bremer
2024	J	`jnl`	HPAC-ML: A Programming Model for Embedding ML Surrogates in Scientific Applications. CoRR Zane Fink, Konstantinos Parasyris, Praneet Rathi, Giorgis Georgakoudis, Harshitha Menon, Peer-Timo Bremer
2024	—	`conf`	MUPPET: Optimizing Performance in OpenMP via Mutation Testing. PMAM@PPoPP Dolores Miao, Ignacio Laguna, Giorgis Georgakoudis, Konstantinos Parasyris, Cindy Rubio-González
2024	—	`conf`	Testing the Unknown: A Framework for OpenMP Testing via Random Program Generation. SC Workshops Ignacio Laguna, Patrick J. Chapman, Konstantinos Parasyris, Giorgis Georgakoudis, Cindy Rubio-González
2024	J	`jnl`	Testing the Unknown: A Framework for OpenMP Testing via Random Program Generation. CoRR Ignacio Laguna, Patrick J. Chapman, Konstantinos Parasyris, Giorgis Georgakoudis, Cindy Rubio-González
2023	J	`jnl`	ARETE: Accurate Error Assessment via Machine Learning-Guided Dynamic-Timing Analysis. IEEE Trans. Computers Ioannis Tsiokanos, Styliani Tompazi, Giorgis Georgakoudis, Lev Mukhanov, Georgios Karakonstantis
2023	J	`jnl`	Approximate High-Performance Computing: A Fast and Energy-Efficient Computing Paradigm in the Post-Moore Era. IT Prof. Harshitha Menon, James Diffenderfer, Giorgis Georgakoudis, Ignacio Laguna, Michael O. Lam, Daniel Osei-Kuffuor, Konstantinos Parasyris, Jackson Vanover
2023	A	`conf`	HPAC-Offload: Accelerating HPC Applications with Portable Approximate Computing on the GPU. SC Zane Fink, Konstantinos Parasyris, Giorgis Georgakoudis, Harshitha Menon
2023	J	`jnl`	HPAC-Offload: Accelerating HPC Applications with Portable Approximate Computing on the GPU. CoRR Zane Fink, Konstantinos Parasyris, Giorgis Georgakoudis, Harshitha Menon
2023	J	`jnl`	Machine Learning-Driven Adaptive OpenMP For Portable Performance on Heterogeneous Systems. CoRR Giorgis Georgakoudis, Konstantinos Parasyris, Chunhua Liao, David Beckingsale, Todd Gamblin, Bronis R. de Supinski
2023	A	`conf`	Scalable Tuning of (OpenMP) GPU Applications via Kernel Record and Replay. SC Konstantinos Parasyris, Giorgis Georgakoudis, Esteban Rangel, Ignacio Laguna, Johannes Doerfert
2022	B	`conf`	Breaking the Vendor Lock: Performance Portable Programming through OpenMP as Target Independent Runtime Layer. PACT Johannes Doerfert, Marc Jasper, Joseph Huber, Khaled Abdelaal, Giorgis Georgakoudis, Thomas Scogland, Konstantinos Parasyris
2022	A	`conf`	Co-Designing an OpenMP GPU Runtime and Optimizations for Near-Zero Overhead Execution. IPDPS Johannes Doerfert, Atmn Patel, Joseph Huber, Shilei Tian, Jose Manuel Monsalve Diaz, Barbara M. Chapman, Giorgis Georgakoudis
2022	A	`conf`	Efficient Execution of OpenMP on GPUs. CGO Joseph Huber, Melanie Cornelius, Giorgis Georgakoudis, Shilei Tian, Jose Manuel Monsalve Diaz, Kuter Dinel, Barbara M. Chapman, Johannes Doerfert
2022	—	`conf`	Extending OpenMP to Support Automated Function Specialization Across Translation Units. IWOMP Giorgis Georgakoudis, Thomas R. W. Scogland, Chunhua Liao, Bronis R. de Supinski
2022	—	`conf`	One Step Closer to Converged Computing: Achieving Scalability with Cloud-Native HPC. CANOPIE-HPC@SC Daniel J. Milroy, Claudia Misale, Giorgis Georgakoudis, Tonia Elengikal, Abhik Sarkar, Maurizio Drocco, Tapasya Patki, Jae-Seung Yeom, Carlos Eduardo Arango Gutierrez, Dong H. Ahn, Yoonho Park
2022	—	`conf`	Piper: Pipelining OpenMP Offloading Execution Through Compiler Optimization For Performance. P3HPC@SC Konstantinos Parasyris, Giorgis Georgakoudis, Johannes Doerfert, Ignacio Laguna, Thomas R. W. Scogland
2021	—	`conf`	A Case Study of LLVM-Based Analysis for Optimizing SIMD Code Generation. IWOMP Joseph Huber, Weile Wei, Giorgis Georgakoudis, Johannes Doerfert, Oscar R. Hernandez
2021	J	`jnl`	A Case Study of LLVM-Based Analysis for Optimizing SIMD Code Generation. CoRR Joseph Huber, Weile Wei, Giorgis Georgakoudis, Johannes Doerfert, Oscar R. Hernandez
2021	C	`conf`	Artemis: Automatic Runtime Tuning of Parallel Execution Parameters Using Machine Learning. ISC Chad Wood, Giorgis Georgakoudis, David Beckingsale, David Poliakoff, Alfredo Giménez, Kevin A. Huck, Allen D. Malony, Todd Gamblin
2021	B	`conf`	Co-Designing Multi-Level Checkpoint Restart for MPI Applications. CCGRID Konstantinos Parasyris, Giorgis Georgakoudis, Leonardo Bautista-Gomez, Ignacio Laguna
2021	A	`conf`	Examining Failures and Repairs on Supercomputers with Multi-GPU Compute Nodes. DSN Amir Taherin, Tirthak Patel, Giorgis Georgakoudis, Ignacio Laguna, Devesh Tiwari
2021	—	`conf`	Extending OpenMP for Machine Learning-Driven Adaptation. WACCPD@SC Chunhua Liao, Anjia Wang, Giorgis Georgakoudis, Bronis R. de Supinski, Yonghong Yan, David Beckingsale, Todd Gamblin
2021	A	`conf`	HPAC: evaluating approximate computing techniques on HPC OpenMP applications. SC Konstantinos Parasyris, Giorgis Georgakoudis, Harshitha Menon, James Diffenderfer, Ignacio Laguna, Daniel Osei-Kuffuor, Markus Schordan
2021	J	`jnl`	MATCH: An MPI Fault Tolerance Benchmark Suite. CoRR Luanzheng Guo, Giorgis Georgakoudis, Konstantinos Parasyris, Ignacio Laguna, Dong Li
2021	J	`jnl`	PyOMP: Multithreaded Parallel Programming in Python. Comput. Sci. Eng. Timothy G. Mattson, Todd A. Anderson, Giorgis Georgakoudis, Konrad Hinsen, Anshu Dubey
2021	J	`jnl`	Reinit++: Evaluating the Performance of Global-Restart Recovery Methods For MPI Fault Tolerance. CoRR Giorgis Georgakoudis, Luanzheng Guo, Ignacio Laguna
2021	—	`conf`	Towards Compile-Time-Reducing Compiler Optimization Selection via Machine Learning. ICPP Workshops Tarindu Jayatilaka, Hideto Ueno, Giorgis Georgakoudis, Eunjung Park, Johannes Doerfert
2020	A	`conf`	DEFCON: Generating and Detecting Failure-prone Instruction Sequences via Stochastic Search. DATE Ioannis Tsiokanos, Lev Mukhanov, Giorgis Georgakoudis, Dimitrios S. Nikolopoulos, Georgios Karakonstantis
2020	—	`conf`	FAROS: A Framework to Analyze OpenMP Compilation Through Benchmarking and Compiler Optimization Analysis. IWOMP Giorgis Georgakoudis, Johannes Doerfert, Ignacio Laguna, Thomas R. W. Scogland
2020	—	`conf`	HPC-MixPBench: An HPC Benchmark Suite for Mixed-Precision Analysis. IISWC Konstantinos Parasyris, Ignacio Laguna, Harshitha Menon, Markus Schordan, Daniel Osei-Kuffuor, Giorgis Georgakoudis, Michael O. Lam, Tristan Vanderbruggen
2020	—	`conf`	MATCH: An MPI Fault Tolerance Benchmark Suite. IISWC Luanzheng Guo, Giorgis Georgakoudis, Konstantinos Parasyris, Ignacio Laguna, Dong Li
2020	A	`conf`	OMPRacer: a scalable and precise static race detector for OpenMP programs. SC Bradley Swain, Yanze Li, Peiming Liu, Ignacio Laguna, Giorgis Georgakoudis, Jeff Huang
2020	C	`conf`	Reinit ISC Giorgis Georgakoudis, Luanzheng Guo, Ignacio Laguna
2019	Misc	`conf`	Evaluating the Impact of Energy Efficient Networks on HPC Workloads. HiPC Giorgis Georgakoudis, Nikhil Jain, Takatsugu Ono, Koji Inoue, Shinobu Miwa, Abhinav Bhatele
2019	A	`conf`	SAFIRE: Scalable and Accurate Fault Injection for Parallel Multithreaded Applications. IPDPS Giorgis Georgakoudis, Ignacio Laguna, Hans Vandierendonck, Dimitrios S. Nikolopoulos, Martin Schulz
2018	J	`jnl`	DARE. Int. J. High Perform. Comput. Appl. Charalampos Chalios, Giorgis Georgakoudis, Konstantinos Tovletoglou, Georgios Karakonstantis, Hans Vandierendonck, Dimitrios S. Nikolopoulos
2018	J	`jnl`	NanoStreams: A Microserver Architecture for Real-Time Analytics on Fast Data Streams. IEEE Trans. Multi Scale Comput. Syst. Umar Ibrahim Minhas, Matthew Russell, Stelios Kaloutsakis, Paul Barber, Roger F. Woods, Giorgis Georgakoudis, Charles Gillan, Dimitrios S. Nikolopoulos, Angelos Bilas
2017	A	`conf`	REFINE: realistic fault injection via compiler-based instrumentation for accuracy, portability and speed. SC Giorgis Georgakoudis, Ignacio Laguna, Dimitrios S. Nikolopoulos, Martin Schulz
2017	J	`jnl`	SCALO: Scalability-Aware Parallelism Orchestration for Multi-Threaded Workloads. ACM Trans. Archit. Code Optim. Giorgis Georgakoudis, Hans Vandierendonck, Peter Thoman, Bronis R. de Supinski, Thomas Fahringer, Dimitrios S. Nikolopoulos
2016	—	`conf`	Low-Cost Hardware Infrastructure for Runtime Thread Level Energy Accounting. ARCS Marius Marcu, Oana Boncalo, Madalin Ghenea, Alexandru Amaricai, Jan Weinstock, Rainer Leupers, Zheng Wang, Giorgis Georgakoudis, Dimitrios S. Nikolopoulos, Cosmin Cernazanu-Glavan, Lucian Bara, Marian Ionascu
2016	J	`jnl`	Methods and metrics for fair server assessment under real-time financial workloads. Concurr. Comput. Pract. Exp. Giorgis Georgakoudis, Charles J. Gillan, Ahmed Sayed, Ivor T. A. Spence, Richard Faloon, Dimitrios S. Nikolopoulos
2016	—	`conf`	NanoStreams: Codesigned microservers for edge analytics in real time. SAMOS Giorgis Georgakoudis, Charles Gillan, Ahmad Hassan, Umar Ibrahim Minhas, Ivor T. A. Spence, George Tzenakis, Hans Vandierendonck, Roger F. Woods, Dimitrios S. Nikolopoulos, Murali Shyamsundar, Paul Barber, Matthew Russell, Angelos Bilas, Stelios Kaloutsakis, Heiner Giefers, Peter W. J. Staar, Costas Bekas, Neil Horlock, Richard Faloon, Colin Pattison
2016	—	`—`	Scheduling and performance characterization on heterogeneous computing systems Giorgis Georgakoudis
2015	—	`conf`	Application-Level Energy Awareness for OpenMP. IWOMP Ferdinando Alessi, Peter Thoman, Giorgis Georgakoudis, Thomas Fahringer, Dimitrios S. Nikolopoulos
2015	J	`jnl`	Iso-Quality of Service: Fairly Ranking Servers for Real-Time Data Analytics. CoRR Giorgis Georgakoudis, Charles J. Gillan, Ahmed Sayed, Ivor T. A. Spence, Richard Faloon, Dimitrios S. Nikolopoulos
2015	J	`jnl`	Iso-Quality of Service: Fairly Ranking Servers for Real-Time Data Analytics. Parallel Process. Lett. Giorgis Georgakoudis, Charles Gillan, Ahmed Sayed, Ivor T. A. Spence, Richard Faloon, Dimitrios S. Nikolopoulos
2015	J	`jnl`	Methods and Metrics for Fair Server Assessment under Real-Time Financial Workloads. CoRR Giorgis Georgakoudis, Charles J. Gillan, Ahmed Sayed, Ivor T. A. Spence, Richard Faloon, Dimitrios S. Nikolopoulos
2014	—	`conf`	Fast Dynamic Binary Rewriting for flexible thread migration on shared-ISA heterogeneous MPSoCs. ICSAMOS Giorgis Georgakoudis, Dimitrios S. Nikolopoulos, Hans Vandierendonck, Spyros Lalis
2014	—	`conf`	On the viability of microservers for financial analytics. WHPCF@SC Charles J. Gillan, Dimitrios S. Nikolopoulos, Giorgis Georgakoudis, Richard Faloon, George Tzenakis, Ivor T. A. Spence
2013	—	`conf`	Fast dynamic binary rewriting to support thread migration in shared-ISA asymmetric multicores. COSMIC@CGO Giorgis Georgakoudis, Dimitrios S. Nikolopoulos, Spyros Lalis
2012	A	`conf`	Dynamic binary rewriting and migration for shared-ISA asymmetric, multicore processors: summary. HPDC Giorgis Georgakoudis, Spyros Lalis, Dimitrios S. Nikolopoulos
2012	—	`conf`	Middleware Mechanisms for Agent Mobility in Wireless Sensor and Actuator Networks. S-CUBE Nikos Tziritas, Giorgis Georgakoudis, Spyros Lalis, Tomasz Paczesny, Jaroslaw Domaszewicz, Petros Lampsas, Thanasis Loukopoulos