2021

Emmanouil Maroudas, Christos D. Antonopoulos, Nikolaos Bellas, Spyros Lalis
Exploring the Potential of Context-Aware Dynamic CPU Undervolting

18th ACM International Conference on Computing Frontiers (CF '21). May 2021. Virtual Conference.

Best Paper Award
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2020

Panos Koutsovasilis, Konstantinos Parasyris, Christos D. Antonopoulos, Nikolaos Bellas, Spyros Lalis
Dynamic Undervolting to Improve Energy Efficiency on Multicore X86 CPUs

IEEE Transactions on Parallel and Distributed Systems. December 2020.

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2018

Konstantinos Parasyris, Nikolaos Bellas, Christos D. Antonopoulos, Spyros Lalis
Exploring the Effects of Code Optimizations on CPU Frequency Margins

Workshop in Approximate and Transprecision Computing on Emerging Technologies (ATCET), in conjunction with the International Supercomputing Conference (ISC). June 2018. Frankfurt, Germany.

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Konstantinos Parasyris, Panos Koutsovasilis, Vassilis Vassiliadis, Christos D. Antonopoulos, Nikolaos Bellas, Spyros Lalis
A Framework for Evaluating Software on Reduced Margins Hardware

48th International Conference on Dependable Systems and Networks (DSN). June 2018. Luxemburg.

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Panos Koutsovasilis, Christos Kalogirou, Christos Konstantas, Emmanouil Maroudas, Michalis Spyrou, Christos D. Antonopoulos
AcHEe: Evaluating approximate computing and heterogeneity for energy efficiency

Parallel Computing. April 2018.

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2017

Ioannis Parnassos, Nikolaos Bellas, Nikolaos Katsaros, Nikolaos Patsiatzis, Athanasios Gkaras, Konstantinos Kanellis, Christos D. Antonopoulos, Michalis Spyrou, Emmanouil Maroudas
A programming model and runtime system for approximation-aware heterogeneous computing

International Symposium on Field Programmable Logic and Applications (FPL). September 2017. Ghent, Belgium.

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Christos Kalogirou, Panos Koutsovasilis, Emmanouil Maroudas, Christos D. Antonopoulos, Spyros Lalis, Nikolaos Bellas
Edge and Cloud Provider Cost Minimization by Exploiting Extended Voltage and Frequency Margins

Parallel Computing (PARCO). September 2017. Bologna, Italy.

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Konstantinos Parasyris, Vassilis Vassiliadis, Christos D. Antonopoulos, Spyros Lalis, Nikolaos Bellas
Significance-Aware Program Execution on Unreliable Hardware

ACM Transactions on Architecture and Code Optimization (TACO). April 2017.

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2016

Vassilis Vassiliadis, Jan Riehme, Jens Deussen, Konstantinos Parasyris, Christos D. Antonopoulos, Nikolaos Bellas, Spyros Lalis, Uwe Naumann
Towards automatic significance analysis for approximate computing

International Symposium on Code Generation and Optimization (CGO). March 2016. Barcelona, Spain.

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Vassilis Vassiliadis, Charalampos Chalios, Konstantinos Parasyris, Christos D. Antonopoulos, Spyros Lalis, Nikolaos Bellas, Hans Vandierendonck, Dimitrios Nikolopoulos
Exploiting Significance of Computations for Energy-Constrained Approximate Computing

International Journal of Parallel Programming (IJPP). March 2016.

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Panos Koutsovasilis, Konstantinos Tovletoglou, Emmanouil Maroudas, Christos Kalogirou, Charalampos Chalios, Christos D. Antonopoulos, Spyros Lalis, Nikolaos Bellas, Georgios Karakonstantis, Hans Vandierendonck, Dimitrios Nikolopoulos
A Software Stack for Operation Beyond Conservative Scaling Boundaries

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2015

Michalis Spyrou, Christos Kalogirou, Christos Konstantas, Panos Koutsovasilis, Emmanouil Maroudas, Christos D. Antonopoulos, Nikolaos Bellas
Energy Minimization on Heterogeneous Systems through Approximate Computing

International Conference on Parallel Computing (PARCO). September 2015. Edinburgh, UK.

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Vassilis Vassiliadis, Charalampos Chalios, Konstantinos Parasyris, Christos D. Antonopoulos, Spyros Lalis, Nikolaos Bellas, Hans Vandierendonck, Dimitrios Nikolopoulos
A significance-driven programming framework for energy-constrained approximate computing

ACM International Conference on Computing Frontiers (CF). May 2015. Ischia, Italy.

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Konstantinos Tovletoglou, Charalampos Chalios, Georgios Karakonstantis, Lev Mukhanov, Hans Vandierendonck, Dimitrios Nikolopoulos, Panos Koutsovasilis, Emmanouil Maroudas, Christos D. Antonopoulos, Arnau Prat-Pérez, Mustafa Venugopal, Andreas Diavastos, Zacharias Hadjilambrou, Panagiora Nikolaou, Yiannakis Sazeides, Pedro Trancoso, George Papadimitriou, Manolis Kaliorakis, Athanasios Chatzidimitriou, Dimitris Gizopoulos
An Energy-Efficient and Error-Resilient Server Ecosystem Exceeding Conservative Scaling Limits

Design, Automation & Test in Europe Conference & Exhibition, (DATE). March 2018. Dresden, Germany.

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Vassilis Vassiliadis, Konstantinos Parasyris, Charalampos Chalios, Christos D. Antonopoulos, Spyros Lalis, Nikolaos Bellas, Hans Vandierendonck, Dimitrios Nikolopoulos
A programming model and runtime system for significance-aware energy-efficient computing

ACM 20th Symposium on Principles and Practice of Parallel Programming (PPoPP). February 2015. San Francisco, CA.

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2014

Konstantinos Parasyris, Georgios Tziantzoulis, Christos D. Antonopoulos, Nikolaos Bellas
GemFI: A Fault Injection Tool for Studying the Behavior of Applications on Unreliable Substrates

International Conference on Dependable Systems and Networks (DSN). June 2014. Atlanta, GA.

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