Research Output

2018
Open Access
File
1 Citation (Scopus)
198 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
File
4 Citations (Scopus)
107 Downloads (Pure)

A Scalable and Composable Map-Reduce System

Arif, M., Vandierendonck, H., Nikolopoulos, D. S. & de Supinski, B. R., 06 Feb 2017, Proceedings of 2016 IEEE International Conference on Big Data (Big Data). IEEE , p. 2233-2242 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
2 Citations (Scopus)
348 Downloads (Pure)

Big data availability: Selective partial checkpointing for in-memory database queries

Playfair, D., Trehan, A., McLarnon, B. & Nikolopoulos, D., 06 Feb 2017, Fourth Workshop on Scalable Cloud Data Management: In conjunction with the IEEE Big Data Conference. IEEE , 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
216 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
File
8 Citations (Scopus)
329 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
File
33 Citations (Scopus)
5206 Downloads (Pure)

GraphGrind: addressing load imbalance of graph partitioning

Sun, J., Vandierendonck, H. & Nikolopoulos, D. S., 14 Jun 2017, Proceedings of the International Conference on Supercomputing. 10 p. 16

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
11 Citations (Scopus)
542 Downloads (Pure)

Heterogeneous Servers based on Programmable Cores and Dataflow Engines

Wu, Y., Gillan, C., Minhas, U., Barbhuiya, S., Novakovic, A., Tovletoglou, K., Tzenakis, G., Vandierendonck, H., Karakonstantis, G. & Nikolopoulos, D., 23 Jan 2017, Workshop Energy efficient Servers for Cloud and Edge Computing 2017.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
94 Downloads (Pure)

HPTA: High-Performance Text Analytics

Vandierendonck, H., Murphy, K., Arif, M. & Nikolopoulos, D. S., 06 Feb 2017, Proceedings of tge IEEE International Conference on Big Data. IEEE , p. 416-423 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
2 Citations (Scopus)
309 Downloads (Pure)

MyMinder: A User-centric Decision Making Framework for Intercloud Migration

Barlaskar, E., Kilpatrick, P., Spence, I. & Nikolopoulos, D. S., 26 Apr 2017, Proceeding of the 7th International Conference on Cloud Computing and Services Science. Ferguson, D., Mendez Munoz, V., Cardoso, J., Helfert, M. & Pahl, C. (eds.). SciTePress, p. 588-595 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
3 Citations (Scopus)
307 Downloads (Pure)

NanoStreams: Codesigned Microservers for Edge Analytics in Real Time

Georgakoudis, G., Gillan, C., Hassan, A., Minhas, U. I., Tzenakis, G., Spence, I., Vandierendonck, H., Woods, R., Nikolopoulos, D. S., Shyamsundar, M., Barber, P., Russell, M., Bilas, A., Kaloutsakis, S., Giefers, H., Staar, P., Bekas, C., Horlock, N., Faloon, R. & Pattison, C., 19 Jan 2017, Proceedings: 2016 International Conference on Embedded Computer Systems: Architectures, Modeling and Simulation (SAMOS XVI) . Institute of Electrical and Electronics Engineers Inc., p. 180-187 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
4 Citations (Scopus)
450 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
File
20 Citations (Scopus)
460 Downloads (Pure)

Relaxing DRAM Refresh Rate through Access Pattern Scheduling: A Case Study on Stencil-based Algorithms

Tovletoglou, K., Nikolopoulos, D. S. & Karakonstantis, G., 21 Sep 2017, 23rd IEEE International Symposium on On-Line Testing and Robust System Design 2017: Proceedings. p. 1-6

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
9 Citations (Scopus)
262 Downloads (Pure)

Runtime Support for Adaptive Power Capping on Heterogeneous SoCs

Wu, Y., Nikolopoulos, D. S. & Woods, R., 19 Jan 2017, Proceedings of International Conference on Embedded Computer Systems: Architecture, Modeling and Simulation (SAMOS XVI). Institute of Electrical and Electronics Engineers Inc., p. 71-78 8 p. 7818333

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
2 Citations (Scopus)
439 Downloads (Pure)
2016

Accelerating Data Center Applications with Reconfigurable DataFlow Engines

Barbhuiya, S., Wu, Y., Murphy, K., Vandierendonck, H., Karakonstantis, G. & Nikolopoulos, D. S., 15 Oct 2016, (Accepted). 1 p.

Research output: Contribution to conferencePaper

5 Downloads (Pure)

An Energy-Efficient and Error-Resilient Server Ecosystem Exceeding Conservative Scaling Limits

Tovletoglou, K., Chalios, C., Karakonstantis, G., Mukhanov, L., Vandierendonck, H., Nikolopoulos, D., Koutsovasilis, P., Maroudas, M., Antonopoulos, C., Kalogirou, C., Bellas, N., Lalis, S., Rafique, M. M., Venugopal, S., Prat-Perez, A., Diavastos, A., Hadjilambrou, Z., Nikolaou, P., Sazeides, Y., Trancoso, P. & 4 others, Papadimitriou, G., Kaliorakis, M., Chatzidimitriou, A. & Gizopoulos, D., 02 Dec 2016, (Accepted). 6 p.

Research output: Contribution to conferencePaper

Open Access
File
184 Downloads (Pure)

A Scalable Runtime for the ECOSCALE Heterogeneous Exascale Hardware Platform

Harvey, P., Bakanov, K., Spence, I. & Nikolopoulos, D. S., 01 Jun 2016, Proceedings of the 6th International Workshop on Runtime and Operating Systems for Supercomputers. Association for Computing Machinery (ACM), 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
4 Citations (Scopus)
303 Downloads (Pure)

Compact Routing Messages in Self-Healing Trees

Castaneda, A., Dolev, D. & Trehan, A., 2016, Proceedings of the 17th International Conference on Distributed Computing and Networking. p. 1-10 10 p. 23

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
214 Downloads (Pure)

ECOSCALE: Reconfigurable Computing and Runtime System for Future Exascale Systems

Mavroidis, I., Papaefstathiou, I., Lavagno, L., Nikolopoulos, D., Koch, D., Goodacre, J., Papaefstathiou, V., Sourdis, I., Coppola, M. & Palomino, M., 28 Apr 2016, Proceedings of the 2016 International Conference on Design, Automation and Test in Europe (DATE). Institute of Electrical and Electronics Engineers (IEEE), 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
23 Citations (Scopus)
499 Downloads (Pure)

Energy Optimization of Memory Intensive Parallel Workloads

Trehan, C., Karakonstantis, G., Vandierendonck, H. & Nikolopoulos, D., 11 Jul 2016, Proceedings of 28th ACM Symposium on Parallelism in Algorithms and Architectures. ACM, p. 251-252

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
180 Downloads (Pure)

Energy Optimization of Parallel Programs on Unreliable Hardware

Trehan, C., Vandierendonck, H., Karakonstantis, G. & Nikolopoulos, D., 20 Jan 2016, (Accepted). 2 p.

Research output: Contribution to conferencePaper

Open Access
File
45 Downloads (Pure)

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
File
8 Citations (Scopus)
324 Downloads (Pure)

Low-Cost Hardware Infrastructure for Runtime Thread Level Energy Accounting

Marcu, M., Boncalo, O., Ghenea, M., Amaricai, A., Weinstock, J., Leupers, R., Wang, Z., Georgakoudis, G., Nikolopoulos, D., Cernazanu-Glavan, C., Bara, L. & Ionascu, M., Apr 2016, Architecture of Computing Systems- ARCS 2016: 29th International Conference on Architecture of Computing Systems (ARCS). Springer, Vol. 9637. p. 277-289 (Lecture Notes in Computer Science; vol. 9637).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

LS-ADT: Lightweight and Scalable Anomaly Detection for Cloud Datacentres

Barbhuiya, S., Papazachos, Z., Kilpatrick, P. & Nikolopoulos, D., 03 Feb 2016, (Accepted) Communications in Computer and Information Science: Cloud Computing and Services Science. Springer International Publishing Switzerland, Vol. 581. p. 135-152 581

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citation (Scopus)

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
292 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)

Operator and Workflow Optimization for High-Performance Analytics

Vandierendonck, H., Murphy, K. L., Arif, M., Sun, J. & Nikolopoulos, D. S., 15 Mar 2016, (Accepted). 4 p.

Research output: Contribution to conferencePaper

Open Access
File
123 Downloads (Pure)

Pool Evolution: A Parallel Pattern for Evolutionary and Symbolic Computing

Aldinucci, M., Campa, S., Danelutto, M., Kilpatrick, P. & Torquati, M., Jun 2016, In : International Journal of Parallel Programming. 44, 3, p. 531-551

Research output: Contribution to journalArticle

File
7 Citations (Scopus)
197 Downloads (Pure)

The VINEYARD Approach: Versatile, Integrated, Accelerator-Based, Heterogeneous Data Centres.

Kachris, C., Soudris, D., Gaydadjiev, G., Nguyen, H-N., Nikolopoulos, D. S., Bilas, A., Morgan, N., Strydis, C., Tsalidis, C., Balafas, J., Jimenez-Peris, R. & Almeida, A., 13 Mar 2016, Applied Reconfigurable Computing: 12th International Symposium Proceedings. Bonato, V., Bouganis, C. & Gorgon, M. (eds.). Springer, p. 3-13 11 p. (Lecture Notes in Computer Science; vol. 9625).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
6 Citations (Scopus)
185 Downloads (Pure)

TwinPCG: Dual Thread Redundancy with Forward Recovery for Preconditioned Conjugate Gradient Methods

Dichev, K. & Nikolopoulos, D. S., 08 Dec 2016, 2016 IEEE International Conference on Cluster Computing (CLUSTER). IEEE Computer Society, p. 162-163 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

TwinPCG: Dual Thread Redundancy with Forward Recovery for Preconditioned Conjugate Gradient Methods

Dichev, K. & Nikolopoulos, D. S., 08 Dec 2016, 2016 IEEE International Conference on Cluster Computing (CLUSTER): Proceedings. IEEE Computer Society, p. 506-514 9 p. (International Conference on Cluster Computing (CLUSTER): Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
226 Downloads (Pure)

VarSys Introduction: First International Workshop on Variability in Parallel and Distributed Systems

Cameron, K. W., Gamblin, T. & Nikolopoulos, D., 2016, IEEE International Parallel and Distributed Processing Symposium Workshops. IEEE Computer Society, 1 p.

Research output: Chapter in Book/Report/Conference proceedingForeword/postscript

2015

ALEA: Fine-Grain Energy Profiling with Basic Block Sampling

Mukhanov, L., Nikolopoulos, D. S. & de Supinski, B. R., Oct 2015, Proceedings of the 24th International Conference on Parallel Architectures and Compilation Techniques (PACT). 20 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
15 Citations (Scopus)
408 Downloads (Pure)

A Lightweight Tool for Anomaly Detection in Cloud Data Centres

Barbhuiya, S., Papazachos, Z., Kilpatrick, P. & Nikolopoulos, D. S., 2015, Proceedings on 5th International Conference on Cloud Computing and Services Science (CLOSER 2015). SCITEPRESS Digital Library, p. 343-351

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
7 Citations (Scopus)
687 Downloads (Pure)

A Programming Model and Runtime System for Significance-Aware Energy-Efficient Computing.

Vassiliadis, V., Parasyris, K., Chalios, C., Antonopoulos, C. D., Lalis, S., Bellas, N., Vandierendonck, H. & Nikolopoulos, D. S., Feb 2015, Proceedings of the 20th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming (PPoPP). ACM, 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

12 Citations (Scopus)

A Significance-Driven Programming Framework for Energy-Constrained Approximate Computing

Vassiliadis, V., Chalios, C., Parasyris, K., Antonopoulos, C. D., Lalis, S., Bellas, N., Vandierendonck, H. & Nikolopoulos, D., May 2015, Proceedings of the ACM International Conference on Computing Frontiers (CF). ACM, 8 p. 9

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
3 Citations (Scopus)
260 Downloads (Pure)

Compiler and Runtime Support for Hybrid Static/Dynamic Scheduling

Vandierendonck, H., 07 Jan 2015. 1 p.

Research output: Contribution to conferenceAbstract

File
189 Downloads (Pure)

Efficiently Scheduling Task Dataflow Parallelism: A Comparison Between Swan and QUARK

Vandierendonck, H., Jul 2015, Proceedings of the Exascale Applications and Software Conference 2015. Edinburgh: The University of Edinburgh, p. 36-41 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
160 Downloads (Pure)

Energy-Efficient Hybrid DRAM/NVM Main Memory: ACM Student Research Competition

Hassan, A., Vandierendonck, H. & Nikolopoulos, D., 20 Oct 2015, p. 492-493.

Research output: Contribution to conferencePoster

Energy-Efficient In-Memory Data Stores on Hybrid Memory Hierarchies

Hassan, A., Vandierendonck, H. & Nikolopoulos, D. S., Jun 2015, Proceedings of the 11th International Workshop on Data Management on New Hardware. New York: ACM, 8 p. 1

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Citations (Scopus)

Evaluating Asymmetric Multicore Systems-on-Chip using Iso-Metrics

Chalios, C., Nikolopoulos, D. S. & Quintana-Orti, E. S., 19 Jan 2015. 6 p.

Research output: Contribution to conferencePaper

Open Access
File
78 Downloads (Pure)

GPU Acceleration of Partial Differential Equation Solvers

Iosifidis, P., Weit, P., Marlappan, P., Flanagan, R., Spence, I., Kilpatrick, P. & Fitzsimons, J., 2015, Proceedings of the Fourth International Conference on Parallel, Distributed, Grid and Cloud Computing for Engineering. Ivanyl, P. & Topping, B. H. V. (eds.). Civil-Comp Press, Vol. 107. 45

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
917 Downloads (Pure)

Guest Editorial: Special Issue on Energy Efficient Computing with Adaptive and Heterogeneous Architectures

Nunez-Yanez, J., Moreno, J. M. & Nikolopoulos, D. S., Jan 2015, In : IET COMPUTERS AND DIGITAL TECHNIQUES. p. 1-2 2 p.

Research output: Contribution to journalEditorial

HpMC: An Energy- Aware Management System for Multi-Level Memory Architectures

Su, C., Leon, E., Loh, G. H., Roberts, D., Cameron, K. W., Nikolopoulos, D. S. & de Supiniski, B. R., Oct 2015, Proceedings of the First ACM International Symposium on Memory Systems. ACM, p. 167-178 12 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
19 Citations (Scopus)
293 Downloads (Pure)

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
File
2 Citations (Scopus)
196 Downloads (Pure)

On the Complexity of Universal Leader Election

Kutten, S., Pandurangan, G., Peleg, D., Robinson, P. & Trehan, A., Feb 2015, In : Journal of the ACM. 62, 1, 27 p., 7.

Research output: Contribution to journalArticle

Open Access
File
24 Citations (Scopus)
575 Downloads (Pure)
Open Access
File
1 Citation (Scopus)
341 Downloads (Pure)