Christos D. Antonopoulos

Publication Activity (10 Years)

Years Active: 1999-2024
Publications (10 Years): 31

Top Topics

Energy Minimization

Heterogeneous Systems

Energy Efficiency

Top Venues

Publications

Foivos Pournaropoulos, Alexandros Patras, Christos D. Antonopoulos, Nikos Bellas, Spyros Lalis
Fluidity: Providing flexible deployment and adaptation policy experimentation for serverless and distributed applications spanning cloud-edge-mobile environments. Future Gener. Comput. Syst. 157 (2024)
Alexandros Patras, Foivos Pournaropoulos, Nikolaos Bellas, Christos D. Antonopoulos, Spyros Lalis, Maria Goutha, Anastassios Nanos
A Minimal Testbed for Experimenting with Flexible Resource and Application Management in Heterogeneous Edge-Cloud Systems. EWSN (2023)
Foivos Pournaropoulos, Christos D. Antonopoulos, Spyros Lalis
Supporting the Adaptive Deployment of Modular Applications in Cloud-Edge-Mobile Systems. EWSN (2023)
Maria Rafaela Gkeka, Alexandros Patras, Nikolaos Tavoularis, Stylianos Piperakis, Emmanouil Hourdakis, Panos E. Trahanias, Christos D. Antonopoulos, Spyros Lalis, Nikolaos Bellas
Reconfigurable System-on-Chip Architectures for Robust Visual SLAM on Humanoid Robots. ACM Trans. Embed. Comput. Syst. 22 (2) (2023)
Ioanna-Maria Panagou, Maria Rafaela Gkeka, Alexandros Patras, Spyros Lalis, Christos D. Antonopoulos, Nikolaos Bellas
FPGA Roofline modeling and its Application to Visual SLAM. FPL (2022)
Maria Rafaela Gkeka, Alexandros Patras, Nikolaos Tavoularis, Stylianos Piperakis, Emmanouil Hourdakis, Panos E. Trahanias, Christos D. Antonopoulos, Spyros Lalis, Nikolaos Bellas
FPGA Accelerators for Robust Visual SLAM on Humanoid Robots. FPGA (2022)
Panos K. Koutsovasilis, Christos D. Antonopoulos, Nikolaos Bellas, Spyros Lalis, George Papadimitriou, Athanasios Chatzidimitriou, Dimitris Gizopoulos
The Impact of CPU Voltage Margins on Power-Constrained Execution. IEEE Trans. Sustain. Comput. 7 (1) (2022)
Christos Kalogirou, Christos D. Antonopoulos, Spyros Lalis, Nikolaos Bellas
Dynamic Management of CPU Resources Towards Energy Efficient and Profitable Datacentre Operation. JSSPP (2022)
Maria Rafaela Gkeka, Alexandros Patras, Christos D. Antonopoulos, Spyros Lalis, Nikolaos Bellas
FPGA Architectures for Approximate Dense SLAM Computing. DATE (2021)
Nikolaos Bellas, Christos D. Antonopoulos, Spyros Lalis, Maria Rafaela Gkeka, Alexandros Patras, Georgios Keramidas, Iakovos Stamoulis, Nikolaos Tavoularis, Stylianos Piperakis, Emmanouil Hourdakis, Panos E. Trahanias, Paul Zikas, George Papagiannakis, Ioanna Kartsonaki
Architectures for SLAM and Augmented Reality Computing. FPL (2021)
Vassilis Vassiliadis, Konstantinos Parasyris, Christos D. Antonopoulos, Spyros Lalis, Nikolaos Bellas
Artificial neural networks for online error detection. CoRR (2021)
Emmanouil Maroudas, Spyros Lalis, Nikolaos Bellas, Christos D. Antonopoulos
Exploring the potential of context-aware dynamic CPU undervolting. CF (2021)
Panos K. Koutsovasilis, Konstantinos Parasyris, Christos D. Antonopoulos, Nikolaos Bellas, Spyros Lalis
Dynamic Undervolting to Improve Energy Efficiency on Multicore X86 CPUs. IEEE Trans. Parallel Distributed Syst. 31 (12) (2020)
Christos Kalogirou, Christos D. Antonopoulos, Nikolaos Bellas, Spyros Lalis, Lev Mukhanov, Georgios Karakonstantis
Increasing the Profit of Cloud Providers through DRAM Operation at Reduced Margins. CCGRID (2020)
Maria Rafaela Gkeka, Nikolaos Bellas, Christos D. Antonopoulos
Comparative Performance Analysis of Vulkan Implementations of Computational Applications. IWOCL (2019)
Christos Kalogirou, Panos K. Koutsovasilis, Christos D. Antonopoulos, Nikolaos Bellas, Spyros Lalis, Srikumar Venugopal, Christian Pinto
Exploiting CPU Voltage Margins to Increase the Profit of Cloud Infrastructure Providers. CCGRID (2019)
Konstantinos Parasyris, Nikolaos Bellas, Christos D. Antonopoulos, Spyros Lalis
Exploring the Effects of Code Optimizations on CPU Frequency Margins. ISC Workshops (2018)
Konstantinos Parasyris, Panos K. Koutsovasilis, Vassilis Vassiliadis, Christos D. Antonopoulos, Nikolaos Bellas, Spyros Lalis
A Framework for Evaluating Software on Reduced Margins Hardware. DSN (2018)
Christos D. Antonopoulos, Enrique S. Quintana-Ortí
Parallel programming for resilience and energy efficiency. Parallel Comput. 73 (2018)
Panos K. Koutsovasilis, Christos Kalogirou, Christos Konstantas, Manolis Maroudas, Michalis Spyrou, Christos D. Antonopoulos
AcHEe: Evaluating approximate computing and heterogeneity for energy efficiency. Parallel Comput. 73 (2018)
Georgios Karakonstantis, Konstantinos Tovletoglou, Lev Mukhanov, Hans Vandierendonck, Dimitrios S. Nikolopoulos, Peter Lawthers, Panos K. Koutsovasilis, Manolis Maroudas, Christos D. Antonopoulos, Christos Kalogirou, Nikolaos Bellas, Spyros Lalis, Srikumar Venugopal, Arnau Prat-Pérez, Alejandro Lampropulos, Marios Kleanthous, Andreas Diavastos, Zacharias Hadjilambrou, Panagiota Nikolaou, Yiannakis Sazeides, Pedro Trancoso, George Papadimitriou, Manolis Kaliorakis, Athanasios Chatzidimitriou, Dimitris Gizopoulos, Shidhartha Das
An energy-efficient and error-resilient server ecosystem exceeding conservative scaling limits. DATE (2018)
Alexandros Patras, Spyros Lalis, Christos D. Antonopoulos
Flexible Distributed Computing Across End-Devices, the Edge and the Cloud. PARCO (2017)
Christos Kalogirou, Panos K. Koutsovasilis, Manolis Maroudas, Christos D. Antonopoulos, Spyros Lalis, Nikolaos Bellas
Edge and Cloud Provider Cost Minimization by Exploiting Extended Voltage and Frequency Margins. PARCO (2017)
Christos D. Antonopoulos, Dimitrios S. Nikolopoulos
MiniSymposium on Edge Computing. PARCO (2017)
Christos Kalogirou, Michalis Spyrou, Konstantinos Theodosiou, Christos D. Antonopoulos
Scheduling Policies for Heterogeneous, Approximate Computing Systems. PCI (2017)
Konstantinos Parasyris, Vassilis Vassiliadis, Christos D. Antonopoulos, Spyros Lalis, Nikolaos Bellas
Significance-Aware Program Execution on Unreliable Hardware. ACM Trans. Archit. Code Optim. 14 (2) (2017)
Georgios Karakonstantis, Dimitrios S. Nikolopoulos, Dimitris Gizopoulos, Pedro Trancoso, Yiannakis Sazeides, Christos D. Antonopoulos, Srikumar Venugopal, Shidhartha Das
Error-Resilient Server Ecosystems for Edge and Cloud Datacenters. Computer 50 (12) (2017)
Ioannis Parnassos, Nikolaos Bellas, Nikolaos Katsaros, Nikolaos Patsiatzis, Athanasios Gkaras, Konstantinos Kanellis, Christos D. Antonopoulos, Michalis Spyrou, Manolis Maroudas
A programming model and runtime system for approximation-aware heterogeneous computing. FPL (2017)
Vassilis Vassiliadis, Jan Riehme, Jens Deussen, Konstantinos Parasyris, Christos D. Antonopoulos, Nikolaos Bellas, Spyros Lalis, Uwe Naumann
Towards automatic significance analysis for approximate computing. CGO (2016)
Vassilis Vassiliadis, Charalampos Chalios, Konstantinos Parasyris, Christos D. Antonopoulos, Spyros Lalis, Nikolaos Bellas, Hans Vandierendonck, Dimitrios S. Nikolopoulos
Exploiting Significance of Computations for Energy-Constrained Approximate Computing. Int. J. Parallel Program. 44 (5) (2016)
Konstantinos Krommydas, Wu-chun Feng, Christos D. Antonopoulos, Nikolaos Bellas
OpenDwarfs: Characterization of Dwarf-Based Benchmarks on Fixed and Reconfigurable Architectures. J. Signal Process. Syst. 85 (3) (2016)
Vassilis Vassiliadis, Konstantinos Parasyris, Charalambos Chalios, Christos D. Antonopoulos, Spyros Lalis, Nikolaos Bellas, Hans Vandierendonck, Dimitrios S. Nikolopoulos
A programming model and runtime system for significance-aware energy-efficient computing. PPOPP (2015)
Muhsen Owaida, Gabriel Falcão, João Andrade, Christos D. Antonopoulos, Nikolaos Bellas, Madhura Purnaprajna, David Novo, Georgios Karakonstantis, Andreas Burg, Paolo Ienne
Enhancing Design Space Exploration by Extending CPU/GPU Specifications onto FPGAs. ACM Trans. Embed. Comput. Syst. 14 (2) (2015)
Dimitrios S. Nikolopoulos, Christos D. Antonopoulos
Mini-Symposium on Energy and Resilience in Parallel Programming. PARCO (2015)
Vassilis Vassiliadis, Christos D. Antonopoulos, George Zindros
Automating data management in heterogeneous systems using polyhedral analysis. Panhellenic Conference on Informatics (2015)
Vassilis Vassiliadis, Charalampos Chalios, Konstantinos Parasyris, Christos D. Antonopoulos, Spyros Lalis, Nikolaos Bellas, Hans Vandierendonck, Dimitrios S. Nikolopoulos
A significance-driven programming framework for energy-constrained approximate computing. Conf. Computing Frontiers (2015)
Michalis Spyrou, Christos Kalogirou, Christos Konstantas, Panos K. Koutsovasilis, Manolis Maroudas, Christos D. Antonopoulos, Nikolaos Bellas
Energy Minimization on Heterogeneous Systems through Approximate Computing. PARCO (2015)
Konstantinos Parasyris, Georgios Tziantzoulis, Christos D. Antonopoulos, Nikolaos Bellas
GemFI: A Fault Injection Tool for Studying the Behavior of Applications on Unreliable Substrates. DSN (2014)
Konstantinos Krommydas, Wu-chun Feng, Muhsen Owaida, Christos D. Antonopoulos, Nikolaos Bellas
On the characterization of OpenCL dwarfs on fixed and reconfigurable platforms. ASAP (2014)
Dimitrios S. Nikolopoulos, Hans Vandierendonck, Nikolaos Bellas, Christos D. Antonopoulos, Spyros Lalis, Georgios Karakonstantis, Andreas Burg, Uwe Naumann
Energy Efficiency through Significance-Based Computing. Computer 47 (7) (2014)
Muhsen Owaida, Christos D. Antonopoulos, Nikolaos Bellas
A Grammar Induction Method for Clustering of Operations in Complex FPGA Designs. FCCM (2014)
Vassilis Vassiliadis, Konstantinos Parasyris, Charalambos Chalios, Christos D. Antonopoulos, Spyros Lalis, Nikolaos Bellas, Hans Vandierendonck, Dimitrios S. Nikolopoulos
A Programming Model and Runtime System for Significance-Aware Energy-Efficient Computing. CoRR (2014)
Konstantinos Krommydas, Muhsen Owaida, Christos D. Antonopoulos, Nikolaos Bellas, Wu-chun Feng
On the Portability of the OpenCL Dwarfs on Fixed and Reconfigurable Parallel Platforms. ICPADS (2013)
Gabriel Falcão, Muhsen Owaida, David Novo, Madhura Purnaprajna, Nikolaos Bellas, Christos D. Antonopoulos, Georgios Karakonstantis, Andreas Burg, Paolo Ienne
Shortening Design Time through Multiplatform Simulations with a Portable OpenCL Golden-model: The LDPC Decoder Case. FCCM (2012)
Muhsen Owaida, Nikolaos Bellas, Christos D. Antonopoulos, Konstantis Daloukas, Charalambos Antoniadis
Massively parallel programming models used as hardware description languages: The OpenCL case. ICCAD (2011)
Muhsen Owaida, Nikolaos Bellas, Christos D. Antonopoulos, Konstantis Daloukas, Charalambos Antoniadis, Konstantinos Krommydas, G. Tsoumblekas
Implementation and Performance Comparison of the Motion Compensation Kernel of the AVS Video Decoder on FPGA, GPU and Multicore Processors. FCCM (2011)
Georgios Karakonstantis, Nikolaos Bellas, Christos D. Antonopoulos, Georgios Tziantzioulis, Vaibhav Gupta, Kaushik Roy
Significance driven computation on next-generation unreliable platforms. DAC (2011)
Konstantinos Krommydas, Christos D. Antonopoulos, Nikolaos Bellas, Wu-chun Feng
AVS video decoder on multicore systems: Optimizations and tradeoffs. ICME (2011)
Konstantis Daloukas, Christos D. Antonopoulos, Nikolaos Bellas
GLOpenCL: OpenCL support on hardware- and software-managed cache multicores. HiPEAC (2011)
Kostas Theoharoulis, Charalambos Antoniadis, Nikolaos Bellas, Christos D. Antonopoulos
Implementation and Performance Analysis of SEAL Encryption on FPGA, GPU and Multi-core Processors. FCCM (2011)
Muhsen Owaida, Nikolaos Bellas, Konstantis Daloukas, Christos D. Antonopoulos
Synthesis of Platform Architectures from OpenCL Programs. FCCM (2011)
Konstantis Daloukas, Christos D. Antonopoulos, Nikolaos Bellas, Sek M. Chai
Fisheye lens distortion correction on multicore and hardware accelerator platforms. IPDPS (2010)
Konstantinos Krommydas, George Tsoublekas, Christos D. Antonopoulos, Nikolaos Bellas
Mapping and optimization of the AVS video decoder on a high performance chip multiprocessor. ICME (2010)
Christos D. Antonopoulos, Filip Blagojevic, Andrey N. Chernikov, Nikos Chrisochoides, Dimitrios S. Nikolopoulos
Algorithm, software, and hardware optimizations for Delaunay mesh generation on simultaneous multithreaded architectures. J. Parallel Distributed Comput. 69 (7) (2009)
Christos D. Antonopoulos, Filip Blagojevic, Andrey N. Chernikov, Nikos Chrisochoides, Dimitrios S. Nikolopoulos
A multigrain Delaunay mesh generation method for multicore SMT-based architectures. J. Parallel Distributed Comput. 69 (7) (2009)
Konstantis Daloukas, Christos D. Antonopoulos, Nikolaos Bellas
Implementation of a wide-angle lens distortion correction algorithm on the cell broadband engine. ICS (2009)
Matthew Curtis-Maury, Filip Blagojevic, Christos D. Antonopoulos, Dimitrios S. Nikolopoulos
Prediction-Based Power-Performance Adaptation of Multithreaded Scientific Codes. IEEE Trans. Parallel Distributed Syst. 19 (10) (2008)
Christos D. Antonopoulos
On SDMA Transmission Considering an Efficient IP Based IEEE 802.16 Relay Station. WiMob (2008)
Alexandros Stamatakis, Filip Blagojevic, Dimitrios S. Nikolopoulos, Christos D. Antonopoulos
Exploring New Search Algorithms and Hardware for Phylogenetics: RAxML Meets the IBM Cell. J. VLSI Signal Process. 48 (3) (2007)
Filip Blagojevic, Alexandros Stamatakis, Christos D. Antonopoulos, Dimitrios S. Nikolopoulos
RAxML-Cell: Parallel Phylogenetic Tree Inference on the Cell Broadband Engine. IPDPS (2007)
Matthew Curtis-Maury, Christos D. Antonopoulos, Dimitrios S. Nikolopoulos
A comparison of online and offline strategies for program adaptation. ACM Southeast Regional Conference (2007)
Filip Blagojevic, Dimitrios S. Nikolopoulos, Alexandros Stamatakis, Christos D. Antonopoulos, Matthew Curtis-Maury
Runtime scheduling of dynamic parallelism on accelerator-based multi-core systems. Parallel Comput. 33 (10-11) (2007)
Filip Blagojevic, Dimitrios S. Nikolopoulos, Alexandros Stamatakis, Christos D. Antonopoulos
Dynamic multigrain parallelization on the cell broadband engine. PPOPP (2007)
Matthew Curtis-Maury, James Dzierwa, Christos D. Antonopoulos, Dimitrios S. Nikolopoulos
Online strategies for high-performance power-aware thread execution on emerging multiprocessors. IPDPS (2006)
Scott Schneider, Christos D. Antonopoulos, Dimitrios S. Nikolopoulos
Scalable locality-conscious multithreaded memory allocation. ISMM (2006)
Matthew Curtis-Maury, James Dzierwa, Christos D. Antonopoulos, Dimitrios S. Nikolopoulos
Online power-performance adaptation of multithreaded programs using hardware event-based prediction. ICS (2006)
Matthew Curtis-Maury, Dimitrios S. Nikolopoulos, Christos D. Antonopoulos
PACMAN: A PerformAnce Counters MANager for Intel Hyperthreaded Processors. QEST (2006)
Christos D. Antonopoulos, Xiaoning Ding, Andrey N. Chernikov, Filip Blagojevic, Dimitrios S. Nikolopoulos, Nikos Chrisochoides
Multigrain parallel Delaunay Mesh generation: challenges and opportunities for multithreaded architectures. ICS (2005)
Robert L. McGregor, Christos D. Antonopoulos, Dimitrios S. Nikolopoulos
Scheduling Algorithms for Effective Thread Pairing on Hybrid Multiprocessors. IPDPS (2005)
Scott Schneider, Christos D. Antonopoulos, Dimitrios S. Nikolopoulos
Factory: An Object-Oriented Parallel Programming Substrate for Deep Multiprocessors. HPCC (2005)
Thomas Repantis, Christos D. Antonopoulos, Vana Kalogeraki, Theodore S. Papatheodorou
A Case for Dynamic Page Migration in Multiple-Writer Software DSM Systems. CLUSTER (2005)
Tanping Wang, Christos D. Antonopoulos, Dimitrios S. Nikolopoulos
elligent Streaming for Resource-Constrained SMTs. Euro-Par (2005)
Matthew Curtis-Maury, Xiaoning Ding, Christos D. Antonopoulos, Dimitrios S. Nikolopoulos
An Evaluation of OpenMP on Current and Emerging Multithreaded/Multicore Processors. IWOMP (2005)
Christos D. Antonopoulos, Dimitrios S. Nikolopoulos, Theodore S. Papatheodorou
Realistic Workload Scheduling Policies for Taming the Memory Bandwidth Bottleneck of SMPs. HiPC (2004)
Thomas Repantis, Christos D. Antonopoulos, Vana Kalogeraki, Theodore S. Papatheodorou
Dynamic page migration in software DSM systems. CLUSTER (2004)
Christos D. Antonopoulos, Dimitrios S. Nikolopoulos, Theodore S. Papatheodorou
Scheduling Algorithms with Bus Bandwidth Considerations for SMPs. ICPP (2003)
Christos D. Antonopoulos, Dimitrios S. Nikolopoulos, Theodore S. Papatheodorou
Informing Algorithms for Efficient Scheduling of Synchronizing Threads on Multiprogrammed SMPs. ICPP (2001)
Christos D. Antonopoulos, Ioannis E. Venetis, Dimitrios S. Nikolopoulos, Theodore S. Papatheodorou
Efficient Dynamic Parallelism with OpenMP on Linux SMPs. PDPTA (2000)
Dimitrios S. Nikolopoulos, Christos D. Antonopoulos, Ioannis E. Venetis, Panagiotis E. Hadjidoukas, Eleftherios D. Polychronopoulos, Theodore S. Papatheodorou
Achieving multiprogramming scalability of parallel programs on Intel SMP platforms: Nanothreading in the Linux kernel. PARCO (1999)