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2020 – today
- 2024
[j16]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: 210-225 (2024)- [c53]Ioanna-Maria Panagou, Nikolaos Bellas, Lorenzo Moneta, Sanjiban Sengupta:
Accelerating Machine Learning Inference on GPUs with SYCL. IWOCL 2024: 17:1-17:2 - 2023
- [j15]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): 24:1-24:29 (2023) - [c52]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: 327-332 - [c51]Antonios-Kyrillos Chatzimichail, Charalampos Antoniadis, Nikolaos Bellas, Yehia Massoud:
Low Power Hardware Architecture for Sampling-free Bayesian Neural Networks inference. ISCAS 2023: 1-5 - 2022
- [j14]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): 221-234 (2022) - [c50]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: 51 - [c49]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: 130-135 - [c48]Christos Kalogirou, Christos D. Antonopoulos, Spyros Lalis, Nikolaos Bellas:
Dynamic Management of CPU Resources Towards Energy Efficient and Profitable Datacentre Operation. JSSPP 2022: 131-151 - 2021
- [c47]Emmanouil Maroudas, Spyros Lalis, Nikolaos Bellas, Christos D. Antonopoulos:
Exploring the potential of context-aware dynamic CPU undervolting. CF 2021: 73-82 - [c46]Maria Rafaela Gkeka, Alexandros Patras, Christos D. Antonopoulos, Spyros Lalis, Nikolaos Bellas:
FPGA Architectures for Approximate Dense SLAM Computing. DATE 2021: 828-833 - [c45]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: 378-379 - [i3]Pavlos Aimoniotis, Maria Rafaela Gkeka, Nikolaos Bellas:
MapVisual: A Visualization Tool for Memory Access Patterns. CoRR abs/2103.05436 (2021) - [i2]Vassilis Vassiliadis, Konstantinos Parasyris, Christos D. Antonopoulos, Spyros Lalis, Nikolaos Bellas:
Artificial neural networks for online error detection. CoRR abs/2111.13908 (2021) - 2020
- [j13]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): 2851-2864 (2020) - [c44]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: 549-558
2010 – 2019
- 2019
- [c43]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: 302-311 - [c42]Maria Rafaela Gkeka, Nikolaos Bellas, Christos D. Antonopoulos:
Comparative Performance Analysis of Vulkan Implementations of Computational Applications. IWOCL 2019: 6:1 - 2018
- [c41]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: 1099-1104 - [c40]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: 330-337 - [c39]Konstantinos Parasyris, Nikolaos Bellas, Christos D. Antonopoulos, Spyros Lalis:
Exploring the Effects of Code Optimizations on CPU Frequency Margins. ISC Workshops 2018: 579-587 - 2017
- [j12]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): 12:1-12:25 (2017) - [c38]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: 1-4 - [c37]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: 814-823 - 2016
- [j11]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): 1078-1098 (2016) - [j10]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): 373-392 (2016) - [c36]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: 182-193 - [c35]Ioannis Parnassos, Panagiotis Skrimponis, Georgios Zindros, Nikolaos Bellas:
SoCLog: A real-time, automatically generated logging and profiling mechanism for FPGA-based Systems On Chip. FPL 2016: 1-4 - 2015
- [j9]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): 33:1-33:23 (2015) - [c34]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: 9:1-9:8 - [c33]Panagiotis Skrimponis, Georgios Zindros, Ioannis Parnassos, Muhsen Owaida, Nikolaos Bellas, Paolo Ienne:
Exploring Automatically Generated Platforms in High Performance FPGAs. PARCO 2015: 563-570 - [c32]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: 741-752 - [c31]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: 275-276 - 2014
- [j8]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): 82-85 (2014) - [c30]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: 153-160 - [c29]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: 622-629 - [c28]Muhsen Owaida, Christos D. Antonopoulos, Nikolaos Bellas:
A Grammar Induction Method for Clustering of Operations in Complex FPGA Designs. FCCM 2014: 194-201 - [i1]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 abs/1412.5150 (2014) - 2013
- [c27]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: 432-433 - 2012
- [c26]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: 224-231 - 2011
- [j7]Maria G. Koziri, Dimitrios Zacharis, Ioannis Katsavounidis, Nikolaos Bellas:
Implementation of the AVS video decoder on a heterogeneous dual-core SIMD processor. IEEE Trans. Consumer Electron. 57(2): 673-681 (2011) - [c25]Georgios Karakonstantis, Nikolaos Bellas, Christos D. Antonopoulos, Georgios Tziantzioulis, Vaibhav Gupta, Kaushik Roy:
Significance driven computation on next-generation unreliable platforms. DAC 2011: 290-291 - [c24]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: 65-68 - [c23]Muhsen Owaida, Nikolaos Bellas, Konstantis Daloukas, Christos D. Antonopoulos:
Synthesis of Platform Architectures from OpenCL Programs. FCCM 2011: 186-193 - [c22]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: 255 - [c21]Konstantis Daloukas, Christos D. Antonopoulos, Nikolaos Bellas:
GLOpenCL: OpenCL support on hardware- and software-managed cache multicores. HiPEAC 2011: 15-24 - [c20]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: 326-333 - [c19]Konstantinos Krommydas, Christos D. Antonopoulos, Nikolaos Bellas, Wu-chun Feng:
AVS video decoder on multicore systems: Optimizations and tradeoffs. ICME 2011: 1-4 - 2010
- [j6]Sek M. Chai, Branislav Kisacanin, Nikolaos Bellas:
Special issue on embedded vision. Comput. Vis. Image Underst. 114(11): 1115 (2010) - [c18]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: 896-901 - [c17]Konstantis Daloukas, Christos D. Antonopoulos, Nikolaos Bellas, Sek M. Chai:
Fisheye lens distortion correction on multicore and hardware accelerator platforms. IPDPS 2010: 1-10
2000 – 2009
- 2009
- [c16]Nikolaos Bellas, Sek M. Chai, Malcolm Dwyer, Dan Linzmeier:
Real-Time Fisheye Lens Distortion Correction Using Automatically Generated Streaming Accelerators. FCCM 2009: 149-156 - [c15]Nikolaos Bellas, Sek M. Chai, Malcolm Dwyer, Dan Linzmeier, Abelardo López-Lagunas:
Proteus: An architectural synthesis tool based on the stream programming paradigm. FPL 2009: 596-599 - [c14]Konstantis Daloukas, Christos D. Antonopoulos, Nikolaos Bellas:
Implementation of a wide-angle lens distortion correction algorithm on the cell broadband engine. ICS 2009: 4-13 - 2008
- [j5]Seda Ogrenci Memik, Nikolaos Bellas, Somsubhra Mondal:
Presynthesis Area Estimation of Reconfigurable Streaming Accelerators. IEEE Trans. Comput. Aided Des. Integr. Circuits Syst. 27(11): 2027-2038 (2008) - 2007
- [j4]Nikolaos Bellas, Sek M. Chai, Malcolm Dwyer, Dan Linzmeier:
Mapping streaming architectures on reconfigurable platforms. SIGARCH Comput. Archit. News 35(3): 2-8 (2007) - [c13]Nikolaos Bellas, Sek M. Chai, Malcolm Dwyer, Dan Linzmeier:
An Architectural Framework for Automated Streaming Kernel Selection. IPDPS 2007: 1-7 - 2006
- [c12]Sek M. Chai, Nikolaos Bellas, Greg Kujawa, Tom Ziomek, Linda Dawson, Tony Scaminaci, Malcolm Dwyer, Dan Linzmeier:
Reconfigurable Streaming Architectures for Embedded Smart Cameras. CVPR Workshops 2006: 122 - [c11]Somsubhra Mondal, Seda Ogrenci Memik, Nikolaos Bellas:
Pre-synthesis Queue Size Estimation of Streaming Data Flow Graphs. FCCM 2006: 325-326 - [c10]Nikolaos Bellas, Sek M. Chai, Malcolm Dwyer, Dan Linzmeier:
Template-Based Generation of Streaming Accelators from a High Level Presentation. FCCM 2006: 345-346 - [c9]Somsubhra Mondal, Seda Ogrenci Memik, Nikolaos Bellas:
Pre-Synthesis Area Estimation of Reconfigurable Streaming Accelerators. FPL 2006: 1-4 - [c8]Nikolaos Bellas, Arnold Yanof:
An Image Processing Pipeline with Digital Compensation of Low Cost Optics for Mobile Telephony. ICME 2006: 1249-1252 - [c7]Nikolaos Bellas, Sek M. Chai, Malcolm Dwyer, Dan Linzmeier:
FPGA implementation of a license plate recognition SoC using automatically generated streaming accelerators. IPDPS 2006 - 2005
- [c6]Georgios I. Stamoulis, Maria G. Koziri, Ioannis Katsavounidis, Nikolaos Bellas:
A Low - Power VLSI Architecture for Intra Prediction in H.264. Panhellenic Conference on Informatics 2005: 633-640 - 2003
- [c5]Nikolaos Bellas, Malcolm Dwyer:
A programmable, high performance vector array unit used for real-time motion estimation. ICME 2003: 117-120 - 2000
- [j3]Nikolaos Bellas, Ibrahim N. Hajj, Constantine D. Polychronopoulos, George I. Stamoulis:
Architectural and compiler techniques for energy reduction in high-performance microprocessors. IEEE Trans. Very Large Scale Integr. Syst. 8(3): 317-326 (2000) - [j2]Nikolaos Bellas, Ibrahim N. Hajj, Constantine D. Polychronopoulos:
Using dynamic cache management techniques to reduce energy in general purpose processors. IEEE Trans. Very Large Scale Integr. Syst. 8(6): 693-708 (2000)
1990 – 1999
- 1999
- [b1]Nikolaos Bellas:
Architectural and Compiler Techniques for Energy Reduction in High-Performance Microprocessors. University of Illinois Urbana-Champaign, USA, 1999 - [c4]Nikolaos Bellas, Ibrahim N. Hajj, Constantine D. Polychronopoulos, George D. Stamoulis:
Energy and Performance Improvements in Microprocessor Design Using a Loop Cache. ICCD 1999: 378-383 - [c3]Nikolaos Bellas, Ibrahim N. Hajj, Constantine D. Polychronopoulos:
An analytical, transistor-level energy model for SRAM-based caches. ISCAS (6) 1999: 198-201 - [c2]Nikolaos Bellas, Ibrahim N. Hajj, Constantine D. Polychronopoulos:
Using dynamic cache management techniques to reduce energy in a high-performance processor. ISLPED 1999: 64-69 - 1998
- [c1]Nikolaos Bellas, Ibrahim N. Hajj, George D. Stamoulis, Constantine D. Polychronopoulos:
Architectural and compiler support for energy reduction in the memory hierarchy of high performance microprocessors. ISLPED 1998: 70-75 - 1996
- [j1]Amber Roy-Chowdhury, Nikolaos Bellas, Prithviraj Banerjee:
Algorithm-Based Error Detection Schemes for Iterative Solution of Partial Differential Equations. IEEE Trans. Computers 45(4): 394-407 (1996)
Coauthor Index
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