Giorgis Georgakoudis

Publication Activity (10 Years)

Years Active: 2012-2024
Publications (10 Years): 43

Top Topics

Machine Learning

Benchmark Suite

Fault Tolerance

High Performance Computing

Top Venues

Publications

Dolores Miao, Ignacio Laguna, Giorgis Georgakoudis, Konstantinos Parasyris, Cindy Rubio-González
MUPPET: Optimizing Performance in OpenMP via Mutation Testing. PMAM@PPoPP (2024)
Alnis Murtovi, Giorgis Georgakoudis, Konstantinos Parasyris, Chunhua Liao, Ignacio Laguna, Bernhard Steffen
Enhancing Performance Through Control-Flow Unmerging and Loop Unrolling on GPUs. CGO (2024)
Gregory Bolet, Giorgis Georgakoudis, Konstantinos Parasyris, Kirk W. Cameron, David Beckingsale, Todd Gamblin
An Exploration of Global Optimization Strategies for Autotuning OpenMP-based Codes. IPDPS (Workshops) (2024)
Zane Fink, Konstantinos Parasyris, Praneet Rathi, Giorgis Georgakoudis, Harshitha Menon, Peer-Timo Bremer
HPAC-ML: A Programming Model for Embedding ML Surrogates in Scientific Applications. CoRR (2024)
Joshua Hoke Davis, Pranav Sivaraman, Isaac Minn, Konstantinos Parasyris, Harshitha Menon, Giorgis Georgakoudis, Abhinav Bhatele
An Evaluative Comparison of Performance Portability across GPU Programming Models. CoRR (2024)
Konstantinos Parasyris, Giorgis Georgakoudis, Esteban Rangel, Ignacio Laguna, Johannes Doerfert
Scalable Tuning of (OpenMP) GPU Applications via Kernel Record and Replay. SC (2023)
Zane Fink, Konstantinos Parasyris, Giorgis Georgakoudis, Harshitha Menon
HPAC-Offload: Accelerating HPC Applications with Portable Approximate Computing on the GPU. CoRR (2023)
Giorgis Georgakoudis, Konstantinos Parasyris, Chunhua Liao, David Beckingsale, Todd Gamblin, Bronis R. de Supinski
Machine Learning-Driven Adaptive OpenMP For Portable Performance on Heterogeneous Systems. CoRR (2023)
Harshitha Menon, James Diffenderfer, Giorgis Georgakoudis, Ignacio Laguna, Michael O. Lam, Daniel Osei-Kuffuor, Konstantinos Parasyris, Jackson Vanover
Approximate High-Performance Computing: A Fast and Energy-Efficient Computing Paradigm in the Post-Moore Era. IT Prof. 25 (2) (2023)
Zane Fink, Konstantinos Parasyris, Giorgis Georgakoudis, Harshitha Menon
HPAC-Offload: Accelerating HPC Applications with Portable Approximate Computing on the GPU. SC (2023)
Ioannis Tsiokanos, Styliani Tompazi, Giorgis Georgakoudis, Lev Mukhanov, Georgios Karakonstantis
ARETE: Accurate Error Assessment via Machine Learning-Guided Dynamic-Timing Analysis. IEEE Trans. Computers 72 (4) (2023)
Joseph Huber, Melanie Cornelius, Giorgis Georgakoudis, Shilei Tian, Jose Manuel Monsalve Diaz, Kuter Dinel, Barbara M. Chapman, Johannes Doerfert
Efficient Execution of OpenMP on GPUs. CGO (2022)
Konstantinos Parasyris, Giorgis Georgakoudis, Johannes Doerfert, Ignacio Laguna, Thomas R. W. Scogland
Piper: Pipelining OpenMP Offloading Execution Through Compiler Optimization For Performance. P3HPC@SC (2022)
Johannes Doerfert, Atmn Patel, Joseph Huber, Shilei Tian, Jose Manuel Monsalve Diaz, Barbara M. Chapman, Giorgis Georgakoudis
Co-Designing an OpenMP GPU Runtime and Optimizations for Near-Zero Overhead Execution. IPDPS (2022)
Johannes Doerfert, Marc Jasper, Joseph Huber, Khaled Abdelaal, Giorgis Georgakoudis, Thomas Scogland, Konstantinos Parasyris
Breaking the Vendor Lock: Performance Portable Programming through OpenMP as Target Independent Runtime Layer. PACT (2022)
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
One Step Closer to Converged Computing: Achieving Scalability with Cloud-Native HPC. CANOPIE-HPC@SC (2022)
Giorgis Georgakoudis, Thomas R. W. Scogland, Chunhua Liao, Bronis R. de Supinski
Extending OpenMP to Support Automated Function Specialization Across Translation Units. IWOMP (2022)
Giorgis Georgakoudis, Luanzheng Guo, Ignacio Laguna
Reinit++: Evaluating the Performance of Global-Restart Recovery Methods For MPI Fault Tolerance. CoRR (2021)
Timothy G. Mattson, Todd A. Anderson, Giorgis Georgakoudis, Konrad Hinsen, Anshu Dubey
PyOMP: Multithreaded Parallel Programming in Python. Comput. Sci. Eng. 23 (6) (2021)
Amir Taherin, Tirthak Patel, Giorgis Georgakoudis, Ignacio Laguna, Devesh Tiwari
Examining Failures and Repairs on Supercomputers with Multi-GPU Compute Nodes. DSN (2021)
Chad Wood, Giorgis Georgakoudis, David Beckingsale, David Poliakoff, Alfredo Giménez, Kevin A. Huck, Allen D. Malony, Todd Gamblin
Artemis: Automatic Runtime Tuning of Parallel Execution Parameters Using Machine Learning. ISC (2021)
Konstantinos Parasyris, Giorgis Georgakoudis, Leonardo Bautista-Gomez, Ignacio Laguna
Co-Designing Multi-Level Checkpoint Restart for MPI Applications. CCGRID (2021)
Luanzheng Guo, Giorgis Georgakoudis, Konstantinos Parasyris, Ignacio Laguna, Dong Li
MATCH: An MPI Fault Tolerance Benchmark Suite. CoRR (2021)
Chunhua Liao, Anjia Wang, Giorgis Georgakoudis, Bronis R. de Supinski, Yonghong Yan, David Beckingsale, Todd Gamblin
Extending OpenMP for Machine Learning-Driven Adaptation. WACCPD@SC (2021)
Konstantinos Parasyris, Giorgis Georgakoudis, Harshitha Menon, James Diffenderfer, Ignacio Laguna, Daniel Osei-Kuffuor, Markus Schordan
HPAC: evaluating approximate computing techniques on HPC OpenMP applications. SC (2021)
Joseph Huber, Weile Wei, Giorgis Georgakoudis, Johannes Doerfert, Oscar R. Hernandez
A Case Study of LLVM-Based Analysis for Optimizing SIMD Code Generation. IWOMP (2021)
Tarindu Jayatilaka, Hideto Ueno, Giorgis Georgakoudis, Eunjung Park, Johannes Doerfert
Towards Compile-Time-Reducing Compiler Optimization Selection via Machine Learning. ICPP Workshops (2021)
Joseph Huber, Weile Wei, Giorgis Georgakoudis, Johannes Doerfert, Oscar R. Hernandez
A Case Study of LLVM-Based Analysis for Optimizing SIMD Code Generation. CoRR (2021)
Ioannis Tsiokanos, Lev Mukhanov, Giorgis Georgakoudis, Dimitrios S. Nikolopoulos, Georgios Karakonstantis
DEFCON: Generating and Detecting Failure-prone Instruction Sequences via Stochastic Search. DATE (2020)
Luanzheng Guo, Giorgis Georgakoudis, Konstantinos Parasyris, Ignacio Laguna, Dong Li
MATCH: An MPI Fault Tolerance Benchmark Suite. IISWC (2020)
Giorgis Georgakoudis, Johannes Doerfert, Ignacio Laguna, Thomas R. W. Scogland
FAROS: A Framework to Analyze OpenMP Compilation Through Benchmarking and Compiler Optimization Analysis. IWOMP (2020)
Bradley Swain, Yanze Li, Peiming Liu, Ignacio Laguna, Giorgis Georgakoudis, Jeff Huang
OMPRacer: a scalable and precise static race detector for OpenMP programs. SC (2020)
Giorgis Georgakoudis, Luanzheng Guo, Ignacio Laguna
: Evaluating the Performance of Global-Restart Recovery Methods for MPI Fault Tolerance. ISC (2020)
Konstantinos Parasyris, Ignacio Laguna, Harshitha Menon, Markus Schordan, Daniel Osei-Kuffuor, Giorgis Georgakoudis, Michael O. Lam, Tristan Vanderbruggen
HPC-MixPBench: An HPC Benchmark Suite for Mixed-Precision Analysis. IISWC (2020)
Giorgis Georgakoudis, Nikhil Jain, Takatsugu Ono, Koji Inoue, Shinobu Miwa, Abhinav Bhatele
Evaluating the Impact of Energy Efficient Networks on HPC Workloads. HiPC (2019)
Giorgis Georgakoudis, Ignacio Laguna, Hans Vandierendonck, Dimitrios S. Nikolopoulos, Martin Schulz
SAFIRE: Scalable and Accurate Fault Injection for Parallel Multithreaded Applications. IPDPS (2019)
Umar Ibrahim Minhas, Matthew Russell, Stelios Kaloutsakis, Paul Barber, Roger F. Woods, Giorgis Georgakoudis, Charles Gillan, Dimitrios S. Nikolopoulos, Angelos Bilas
NanoStreams: A Microserver Architecture for Real-Time Analytics on Fast Data Streams. IEEE Trans. Multi Scale Comput. Syst. 4 (3) (2018)
Charalampos Chalios, Giorgis Georgakoudis, Konstantinos Tovletoglou, Georgios Karakonstantis, Hans Vandierendonck, Dimitrios S. Nikolopoulos
DARE. Int. J. High Perform. Comput. Appl. 32 (1) (2018)
Giorgis Georgakoudis, Ignacio Laguna, Dimitrios S. Nikolopoulos, Martin Schulz
REFINE: realistic fault injection via compiler-based instrumentation for accuracy, portability and speed. SC (2017)
Giorgis Georgakoudis, Hans Vandierendonck, Peter Thoman, Bronis R. de Supinski, Thomas Fahringer, Dimitrios S. Nikolopoulos
SCALO: Scalability-Aware Parallelism Orchestration for Multi-Threaded Workloads. ACM Trans. Archit. Code Optim. 14 (4) (2017)
Giorgis Georgakoudis, Charles J. Gillan, Ahmed Sayed, Ivor T. A. Spence, Richard Faloon, Dimitrios S. Nikolopoulos
Methods and metrics for fair server assessment under real-time financial workloads. Concurr. Comput. Pract. Exp. 28 (3) (2016)
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
Low-Cost Hardware Infrastructure for Runtime Thread Level Energy Accounting. ARCS (2016)
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
NanoStreams: Codesigned microservers for edge analytics in real time. SAMOS (2016)
Giorgis Georgakoudis, Charles Gillan, Ahmed Sayed, Ivor T. A. Spence, Richard Faloon, Dimitrios S. Nikolopoulos
Iso-Quality of Service: Fairly Ranking Servers for Real-Time Data Analytics. Parallel Process. Lett. 25 (3) (2015)
Giorgis Georgakoudis, Charles J. Gillan, Ahmed Sayed, Ivor T. A. Spence, Richard Faloon, Dimitrios S. Nikolopoulos
Methods and Metrics for Fair Server Assessment under Real-Time Financial Workloads. CoRR (2015)
Giorgis Georgakoudis, Charles J. Gillan, Ahmed Sayed, Ivor T. A. Spence, Richard Faloon, Dimitrios S. Nikolopoulos
Iso-Quality of Service: Fairly Ranking Servers for Real-Time Data Analytics. CoRR (2015)
Ferdinando Alessi, Peter Thoman, Giorgis Georgakoudis, Thomas Fahringer, Dimitrios S. Nikolopoulos
Application-Level Energy Awareness for OpenMP. IWOMP (2015)
Giorgis Georgakoudis, Dimitrios S. Nikolopoulos, Hans Vandierendonck, Spyros Lalis
Fast Dynamic Binary Rewriting for flexible thread migration on shared-ISA heterogeneous MPSoCs. ICSAMOS (2014)
Charles J. Gillan, Dimitrios S. Nikolopoulos, Giorgis Georgakoudis, Richard Faloon, George Tzenakis, Ivor T. A. Spence
On the viability of microservers for financial analytics. WHPCF@SC (2014)
Giorgis Georgakoudis, Dimitrios S. Nikolopoulos, Spyros Lalis
Fast dynamic binary rewriting to support thread migration in shared-ISA asymmetric multicores. COSMIC@CGO (2013)
Nikos Tziritas, Giorgis Georgakoudis, Spyros Lalis, Tomasz Paczesny, Jaroslaw Domaszewicz, Petros Lampsas, Thanasis Loukopoulos
Middleware Mechanisms for Agent Mobility in Wireless Sensor and Actuator Networks. S-CUBE (2012)
Giorgis Georgakoudis, Spyros Lalis, Dimitrios S. Nikolopoulos
Dynamic binary rewriting and migration for shared-ISA asymmetric, multicore processors: summary. HPDC (2012)