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2020

DYVERSE: DYnamic VERtical scaling in multi-tenant Edge environments

Wang, N., Matthaiou, M., Nikolopoulos, D. S. & Varghese, B., 28 Feb 2020, In : Future Generation Computing Systems. 108, p. 598-612 15 p.

Research output: Contribution to journalArticle

2019
Open Access
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104 Downloads (Pure)
Open Access
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26 Downloads (Pure)
Open Access
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1 Citation (Scopus)
127 Downloads (Pure)
Open Access
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131 Downloads (Pure)
2018

A taxonomy of task-based parallel programming technologies for high-performance computing

Thoman, P., Dichev, K., Heller, T., Iakymchuk, R., Aguilar, X., Hasanov, K., Gschwandtner, P., Lemarinier, P., Markidis, S., Jordan, H., Fahringer, T., Katrinis, K., Laure, E. & Nikolopoulos, D., 12 Jan 2018, In : The Journal of Supercomputing. p. 1-13

Research output: Contribution to journalArticle

Open Access
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24 Citations (Scopus)
228 Downloads (Pure)
Open Access
File
1 Citation (Scopus)
306 Downloads (Pure)
Open Access
File
1 Citation (Scopus)
195 Downloads (Pure)
Open Access
File
2 Citations (Scopus)
120 Downloads (Pure)

Intra-node Memory Safe GPU Co-Scheduling

Reano, C., Silla, F., Nikolopoulos, D. S. & Varghese, B., May 2018, In : IEEE Transactions on Parallel and Distributed Systems. 29, 5, p. 1089 - 1102 14 p.

Research output: Contribution to journalArticle

Open Access
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3 Citations (Scopus)
165 Downloads (Pure)

NanoStreams: A Microserver Architecture for Real-time Analytics on Fast Data Streams

Minhas, U. I., Russell, M., Kaloutsakis, S., Barber, P., Woods, R., Georgakoudis, G., Gillan, C., Nikolopoulos, D. S. & Bilos, A., Jul 2018, In : IEEE Transactions on Multi-Scale Computing Systems. 15 p.

Research output: Contribution to journalArticle

Open Access
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1 Citation (Scopus)
273 Downloads (Pure)
2017

ALEA: A Fine-Grain Energy Profiling Tool

Mukhanov, L., Petoumenos, P., Wang, Z., Parasyris, N., Nikolopoulos, D. S., De Supinski, B. R. & Leather, H., 12 Mar 2017, In : ACM Transactions on Architecture and Code Optimization . 14, 1, 25 p., 1.

Research output: Contribution to journalArticle

Open Access
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4 Citations (Scopus)
105 Downloads (Pure)

A real time metabolomic profiling approach to detecting fish fraud using rapid evaporative ionisation mass spectrometry

Black, C., Chevallier, O. P., Haughey, S. A., Balog, J., Stead, S., Pringle, S. D., Riina, M. V., Martucci, F., Acutis, P. L., Morris, M., Nikolopoulos, D. S., Takats, Z. & Elliott, C. T., Dec 2017, In : Metabolomics. 13, 13 p., 153.

Research output: Contribution to journalArticle

Open Access
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23 Citations (Scopus)
211 Downloads (Pure)
Open Access
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48 Citations (Scopus)
336 Downloads (Pure)

Error-Resilient Server Ecosystems for Edge and Cloud Datacenters

Karakonstantis, G., Nikolopoulos, D., Gizopoulos, D., Trancoso, P., Sazeides, Y., Antonopoulos, C. D., Venugopal, S. & Das, S., 18 Dec 2017, In : IEEE Computer. 50, 12, p. 78 - 81 4 p.

Research output: Contribution to journalArticle

Open Access
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1 Citation (Scopus)
163 Downloads (Pure)

FairGV: Fair and Fast GPU Virtualization

Hong, C-H., Spence, I. & Nikolopoulos, D. S., 01 Dec 2017, In : IEEE Transactions on Parallel and Distributed Systems. 28, 12, p. 3472-3485

Research output: Contribution to journalArticle

Open Access
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8 Citations (Scopus)
325 Downloads (Pure)

GPU Virtualization and Scheduling Methods: A Comprehensive Survey

Hong, C-H., Spence, I. & Nikolopoulos, D., 29 Jun 2017, In : ACM Computing Surveys. 50, 3, 37 p., 35.

Research output: Contribution to journalArticle

Open Access
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32 Citations (Scopus)
5184 Downloads (Pure)

On the Virtualization of CUDA Based GPU Remoting on ARM and X86 Machines in the GVirtuS Framework

Montella, R., Giunta, G., Laccetti, G., Lapegna, M., Palmieri, C., Ferraro, C., Pelliccia, V., Hong, C-H., Spence, I. & Nikolopoulos, D., Oct 2017, In : International Journal of Parallel Programming. 45, 5, p. 1142-1163 22 p.

Research output: Contribution to journalArticle

Open Access
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20 Citations (Scopus)
460 Downloads (Pure)

SCALO: Scalability-Aware Parallelism Orchestration for Multi-Threaded Workloads

Georgakoudis, G., Vandierendonck, H., Thoman, P., de Supinski, B., Fahringer, T. & Nikolopoulos, D., 01 Dec 2017, In : ACM Transactions on Architecture and Code Optimization . 14, 4, p. 54:1-54:25

Research output: Contribution to journalArticle

Open Access
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1 Citation (Scopus)
155 Downloads (Pure)
2016

Evaluating fault tolerance on asymmetric multicore systems-on-chip using iso-metrics

Chalios, C., Nikolopoulos, D. S., Catalan, S. & Quintana-Orti, E. S., 08 Feb 2016, In : IET COMPUTERS AND DIGITAL TECHNIQUES. 10, 2, p. 85-92

Research output: Contribution to journalArticle

File
273 Downloads (Pure)

Exploiting Significance of Computations for Energy-Constrained Approximate Computing

Vassiliadis, V., Chalios, C., Parasyris, K., Antonopoulos, C. D., Lalis, S., Bellas, N., Vandierendonck, H. & Nikolopoulos, D. S., Oct 2016, In : International Journal of Parallel Programming. 44, 5, p. 1078-1098 14 p.

Research output: Contribution to journalArticle

Open Access
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8 Citations (Scopus)
322 Downloads (Pure)

Managed Acceleration for In-Memory Database Analytic Workloads

O'Neill, E., McGlone, J., Kilpatrick, P. & Nikolopoulos, D., 06 May 2016, In : International Journal of Parallel, Emergent and Distributed Systems. 32, 4, p. 406-427

Research output: Contribution to journalArticle

File
291 Downloads (Pure)

Methods and Metrics for Fair Server Assessment under Real-Time Financial Workloads

Georgakoudis, G., Gillan, C. J., Sayed, A., Spence, I., Faloon, R. & Nikolopoulos, D. S., 10 Mar 2016, In : Concurrency and Computation: Practice and Experience. 28, 3, p. 916-928 13 p.

Research output: Contribution to journalArticle

File
6 Citations (Scopus)
269 Downloads (Pure)
2015

Iso-Quality of Service: Fairly Ranking Servers for Real-Time Data Analytics

Georgakoudis, G., Gillan, C., Sayed, A., Spence, I., Faloon, R. & Nikolopoulos, D. S., Sep 2015, In : Parallel Processing Letters. 25, 3, 17 p., 1541004.

Research output: Contribution to journalArticle

Open Access
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2 Citations (Scopus)
194 Downloads (Pure)
Open Access
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1 Citation (Scopus)
339 Downloads (Pure)

On the potential of significance-driven execution for energy-aware HPC

Gschwandtner, P., Chalios, C., Nikolopoulos, D., Vandierendonck, H. & Fahringer, T., May 2015, In : Computer Science - Research and Development. 30, 2, p. 197-206

Research output: Contribution to journalArticle

File
5 Citations (Scopus)
250 Downloads (Pure)
Open Access
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213 Downloads (Pure)

TProf: An energy profiler for task-parallel programs

Manousakis, I., Zakkak, F. S., Pratikakis, P. & Nikolopoulos, D. S., Mar 2015, In : Sustainable Computing: Informatics and Systems. 5, p. 1-13 13 p.

Research output: Contribution to journalArticle

Open Access
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6 Citations (Scopus)
252 Downloads (Pure)
2014

Distributed Region-Based Memory Allocation and Synchronization

Symeonidou, C., Pratikakis, P., Nikolopoulos, D. S. & Bilas, A., Nov 2014, In : International Journal of High Performance Computing Applications. 28, 4, p. 406-414 9 p.

Research output: Contribution to journalArticle

Energy Efficiency through Significance-Based Computing

Nikolopoulos, D. S., Vandierendonck, H., Bellas, N., Antonopoulos, C. D., Lalis, S., Karakonstantis, G., Burg, A. & Naumann, U., 22 Jul 2014, In : Computer. 47, 7, p. 82-85 4 p.

Research output: Contribution to journalArticle

Open Access
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3 Citations (Scopus)
234 Downloads (Pure)

FPGA Prototyping of Emerging Manycore Architectures for Parallel Programming Research using Formic Boards

Lyberis, S., Kalokerinos, G., Lygerakis, M., Papaefstathiou, V., Mavroidis, I., Katevenis, M., Pnevmatikatos, D. & Nikolopoulos, D., Jun 2014, In : Journal of Systems Architecture. 60, 6, p. 481-493

Research output: Contribution to journalArticle

2 Citations (Scopus)
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2 Citations (Scopus)
228 Downloads (Pure)

NanoStreams: A Hardware and Software Stack for Real-Time Analytics on Fast Data Streams

Nikolopoulos, D., Apr 2014, HiPEAC Info, 38.

Research output: Contribution to specialist publicationArticle

2013

Analysis of Dependence Tracking Algorithms for Task Dataflow Execution

Vandierendonck, H., Tzenakis, G. & Nikolopoulos, D., Dec 2013, In : ACM Transactions on Architecture and Code Optimization . 10, 4, p. 1-24 24 p., 61.

Research output: Contribution to journalArticle

Open Access
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5 Citations (Scopus)
252 Downloads (Pure)

Strategies for Energy-Efficient Resource Management of Hybrid Programming Models

Li, D., De Supinski, B. R., Schulz, M., Nikolopoulos, D. S. & Cameron, K. W., Jan 2013, In : IEEE Transactions on Parallel and Distributed Systems. 24, 1, p. 144-157 14 p.

Research output: Contribution to journalArticle

36 Citations (Scopus)
2012

Cache-Integrated Network Interfaces: Flexible On-Chip Communication and Synchronization for Large-Scale CMPs

Kavadias, S., Katevenis, M., Zampetakis, M. & Nikolopoulos, D. S., Dec 2012, In : International Journal of Parallel Programming. 40, 6, p. 583-604 22 p.

Research output: Contribution to journalArticle

Open Access
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217 Downloads (Pure)

Critical Path-Based Thread Placement for NUMA Systems

Su, C-Y., Li, D., Nikolopoulos, D., Grove, M., Cameron, K. W. & De Supinski, B., Sep 2012, In : ACM SIGMETRICS Performance Evaluation Review. 40, 2, p. 106-112 7 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

EPC: A Power Instrumentation Controller for Embedded Applications

Manousakis, I. & Nikolopoulos, D., Jun 2012, In : ACM SIGBED Reviews. 9, 2, p. 28-32 5 p.

Research output: Contribution to journalArticle

2011

A Capabilities-Aware Framework for Using Computational Accelerators in Data-Intensive Computing

Mustafa Rafique, M., Butt, A. R. & Nikolopoulos, D. S., Feb 2011, In : Journal of Parallel and Distributed Computing. 71, 2, p. 185-197 13 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)
9 Downloads (Pure)
2009

Processors: The Challenge of Cooperation

Katevenis, M. G. H. & Nikolopoulos, D., Dec 2009, Economist Special Edition, 71, p. 26-28 3 p.

Research output: Contribution to specialist publicationArticle

2008

Prediction-Based Power-Performance Adaptation of Multithreaded Scientific Codes

Curtis-Maury, M., Blagojevic, F., Antonopoulos, C. D. & Nikolopoulos, D. S., Oct 2008, In : IEEE Transactions on Parallel and Distributed Systems. 19, 10, p. 1396-1410 15 p.

Research output: Contribution to journalArticle

68 Citations (Scopus)

Set-top Supercomputing: Scalable Software for Scientific Simulations

Nikolopoulos, D., Jul 2008, ERCIM News, 74, p. 44-45 2 p.

Research output: Contribution to specialist publicationArticle