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Research Output

2020

DYVERSE: DYnamic VERtical scaling in multi-tenant edge environments

Wang, N., Matthaiou, M., Nikolopoulos, D. & Varghese, B., 01 Feb 2020, (Accepted) In : Future Generation Computing Systems.

Research output: Contribution to journalArticle

HaRMony: Heterogeneous-Reliability Memory and QoS-Aware Energy Management on Virtualized Servers

Tovletoglou, K., Mukhanov, L., Nikolopoulos, D. S. & Karakonstantis, G., Mar 2020, ASPLOS '20: Proceedings of the Twenty-Fifth International Conference on Architectural Support for Programming Languages and Operating Systems. ACM, p. 575-590 16 p.

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

Open Access
2019

Code and Data Transformations to Address Garbage Collector Performance in Big Data Processing

Fenacci, D., Vandierendonck, H. & Nikolopoulos, D., 11 Feb 2019, 25TH IEEE International Conference on High-Performance Computing, Data and Analytics. 25 ed. IEEE , 10 p.

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

Open Access
File
97 Downloads (Pure)

Design Gene Representations for Emergent Innovative Design

Zhang, W., Price, M., Robinson, T., Nolan, D., Nikolopoulos, D., Barbhuiya, S. & Kyle, S., 20 Sep 2019, 17th International Conference on Manufacturing Research ICMR 2019. IOS Press, p. 386-392 7 p. (Advances in Transdisciplinary Engineering; vol. 9).

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

Open Access
File
7 Downloads (Pure)
Open Access
File
94 Downloads (Pure)

Feasibility of Fog Computing

Varghese, B., Wang, N., Nikolopoulos, D. & Buyya, R., 11 Apr 2019, (Accepted) Handbook of Integration of Cloud Computing, Cyber Physical Systems and Internet of Things. Ranjan, R., Mitra, K., Prakash Jayaraman, P., Wang, L. & Zomaya, A. (eds.). Springer

Research output: Chapter in Book/Report/Conference proceedingChapter (peer-reviewed)

Open Access
File
16 Downloads (Pure)

Implementing Efficient Message Logging Protocols as MPI Application Extensions

Dichev, K. & Nikolopoulos, D. S., 13 Sep 2019, EuroMPI 2019 10/09/2019 → 13/09/2019 Zurich, Switzerland. ACM, 11 p. 8

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

Poster : VEBO: A Vertex- and Edge-Balanced Ordering Heuristic to Load Balance Parallel Graph Processing

Sun, J., Vandierendonck, H. & Nikolopoulos, D. S., 17 Feb 2019, Proceedings of the ACM International Symposium on Principles and Practice of Parallel Programming. Association for Computing Machinery (ACM), p. 391-392 2 p.

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

Open Access
File
66 Downloads (Pure)

SaFirE: Scalable and accurate fault injection for parallel multithreaded applications

Georgakoudis, G., Laguna, I., Vandierendonck, H., Nikolopoulos, D. S. & Schulz, M., 01 May 2019, Proceedings - 2019 IEEE 33rd International Parallel and Distributed Processing Symposium, IPDPS 2019. Institute of Electrical and Electronics Engineers Inc., p. 890-899 10 p. 8820954

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

1 Citation (Scopus)
Open Access
File
115 Downloads (Pure)
Open Access
File
127 Downloads (Pure)

SmartMaaS: A Framework for Smart Manufacturing-as-a-Service

Barbhuiya, S., Nikolopoulos, D., Price, M., Robinson, T., Nolan, D., Zhang, W. & Kyle, S., 28 Sep 2019, 17th International Conference on Manufacturing Research ICMR 2019: Proceedings. Advances in Manufacturing Technology XXXIII ed. IOS Press, Vol. 9. 6 p. (Advances in Manufacturing Technology XXXIII; vol. 9).

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

Open Access
File
56 Downloads (Pure)

TAPAS: Train-less Accuracy Predictor for Architecture Search

Istrate, R., Scheidegger, F., Mariani, G., Nikolopoulos, D., Bekas, C. & Malossi, C., 17 Jul 2019, Thirty-Third AAAI Conference on Artificial Intelligence (AAAI-19): Proceedings. 8 p. (AAAI Conference on Artificial Intelligence: Proceedings).

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

Open Access
File
38 Downloads (Pure)

Workload-Aware DRAM Error Prediction using Machine Learning

Mukhanov, L., Tovletoglou, K., Vandierendonck, H., Nikolopoulos, D. & Karakonstantis, G., 15 Aug 2019, (Accepted) 2019 IEEE International Symposium on Workload Characterization: Proceedings. IEEE

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

2018

Access-Aware DRAM Failure-Rate Estimation under Relaxed Refresh Operations

Tovletoglou, K., Nikolopoulos, D. S. & Karakonstantis, G., 20 Apr 2018, Proceedings - 2017 17th International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation, SAMOS 2017: Architectures, Modeling, and Simulation, SAMOS 2017. IEEE , p. 292-299 8 p.

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

Open Access
File
179 Downloads (Pure)

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

Karakonstantis, G., Tovletoglou, K., Mukhanov, L., Vandierendonck, H., Nikolopoulos, D. S., Lawthers, P., Koutsovasilis, P., Maroudas, M., Antonopoulos, C. D., Kalogirou, C., Bellas, N., Lalis, S., Venugopal, S., Prat-Perez, A., Lampropoulos, A., Kleanthous, M., Diavastos, A., Hadjilambrou, Z., Nikolaou, P., Sazeides, Y. & 6 others, Trancoso, P., Papadimitriou, G., Kaliorakis, M., Chatzidimitriou, A., Gizopoulos, D. & Das, S., 23 Apr 2018, Proceedings of the 2018 Design, Automation and Test in Europe Conference and Exhibition, DATE 2018. IEEE , Vol. 2018-January. p. 1099-1104 6 p.

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

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

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
File
19 Citations (Scopus)
215 Downloads (Pure)

Characterization of HPC workloads on an ARMv8 based server under relaxed DRAM refresh and thermal stress

Mukhanov, L., Tovletoglou, K., Nikolopoulos, D. & Karakonstantis, G., 15 Jul 2018, Proceeding SAMOS '18 : Proceedings of the 2018 International Conference on Embedded Computer Systems: Architectures, Modeling and Simulation (SAMOS), Greece. 2018. ACM, p. 230-235

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

Open Access
File
102 Downloads (Pure)
Open Access
File
1 Citation (Scopus)
295 Downloads (Pure)

DRAM Characterization under Relaxed Refresh Period Considering System Level Effects within a Commodity Server

Mukhanov, L., Tovletoglou, K., Nikolopoulos, D. & Karakonstantis, G., 01 Oct 2018, 2018 IEEE 24th International Symposium on On-Line Testing and Robust System Design, IOLTS 2018. IEEE , p. 236 - 239 8474184. (2018 IEEE 24th International Symposium on On-Line Testing and Robust System Design, IOLTS 2018).

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

Open Access
File
175 Downloads (Pure)
Open Access
File
1 Citation (Scopus)
181 Downloads (Pure)

Energy-efficient localised rollback via data flow analysis and frequency scaling

Dichev, K., Cameron, K. & Nikolopoulos, D. S., 23 Sep 2018, EuroMPI 2018 - Proceedings of the 25th European MPI Users' Group Meeting. 11 p. a11

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

1 Citation (Scopus)
Open Access
File
1 Citation (Scopus)
108 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
File
3 Citations (Scopus)
155 Downloads (Pure)

Minimization of Timing Failures in Pipelined Designs via Path Shaping and Operand Truncation

Tsiokanos, I., Mukhanov, L., Nikolopoulos, D. S. & Karakonstantis, G., 01 Oct 2018, 2018 IEEE 24th International Symposium on On-Line Testing and Robust System Design, IOLTS 2018. IEEE , p. 171-176 6 p. 8474084. (2018 IEEE 24th International Symposium on On-Line Testing and Robust System Design, IOLTS 2018).

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

Open Access
File
2 Citations (Scopus)
153 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
File
1 Citation (Scopus)
265 Downloads (Pure)

New Approaches to Memory Reliability Management for Big Data Workloads

Nikolopoulos, D., 2018.

Research output: Contribution to conferenceAbstract

Supporting Cloud IaaS Users in Detecting Performance-based Violation for Streaming Applications

Barlaskar, E., Dichev, K., Kilpatrick, P., Spence, I. & Nikolopoulos, D. S., 22 Oct 2018, 2018 IEEE International Conference on Autonomic Computing (ICAC). IEEE , p. 163-168 6 p. (2018 IEEE International Conference on Autonomic Computing (ICAC)).

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

Open Access
File
184 Downloads (Pure)

The Transprecision Computing Paradigm: Concept, Design and Applications

Malossi, C., M. Schaffner, A. Molnos, L. Gamaitoni, G. Tagliavini, A. Emerson, A. Tomás, E. Flamand, and N. Wehn & Nikolopoulos, D., 2018. 6 p.

Research output: Contribution to conferencePaper

17 Citations (Scopus)

Using Docker Swarm with a User-Centric Decision-Making Framework for Cloud Application Migration

Barlaskar, E., Kilpatrick, P., Spence, I. & Nikolopoulos, D. S., 14 Jul 2018, Cloud Computing and Service Science - 7th International Conference, CLOSER 2017, Revised Selected Papers. 1 ed. Springer International Publishing, Vol. 864. p. 81-101 21 p. (Communications in Computer and Information Science; vol. 864).

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

Open Access
File
194 Downloads (Pure)

Variation-Aware Pipelined Cores through Path Shaping and Dynamic Cycle Adjustment: Case Study on a Floating-Point Unit

Tsiokanos, I., Mukhanov, L., Nikolopoulos, D. & Karakonstantis, G., 08 May 2018, 2018 IEEE/ACM International Symposium on Low Power Electronics and Design (ISLPED): Proceedings . 7 p.

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

Open Access
File
3 Citations (Scopus)
24 Downloads (Pure)
2017

Accelerating Graph Analytics by Utilising the Memory Locality of Graph Partitioning

Sun, J., Vandierendonck, H. & Nikolopoulos, D. S., 07 Sep 2017, ICPP2017: The 46th International Conference on Parallel Processing: Proceedings. IEEE , p. 181-190 10 p. (International Conference on Parallel Processing (ICPP): Proceedings).

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

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

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
3 Citations (Scopus)
99 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
File
18 Citations (Scopus)
196 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)
323 Downloads (Pure)

A Taxonomy of Task-Based Technologies for High Performance Computing.

Thoman, P., K. Hasanov, R. Iakymchuk, X. Aguilar, P. Gschwandtner, E.Laure, H.Jordan, P. Lemarinier, K. Katrinis, and T. Fahringer, Nikolopoulos, D. & Dichev, K., 2017, p. 264-274.

Research output: Contribution to conferencePaper

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
205 Downloads (Pure)

Dependency-Aware Rollback and Checkpoint-Restart for Distributed Task-Based Runtimes

Dichev, K., Jordan, H., Tovletoglou, K., Heller, T., Nikolopoulos, D., Karakonstantis, G. & Gillan, C., 29 May 2017. 10 p.

Research output: Contribution to conferencePaper

Edge-as-a-Service: Towards Distributed Cloud Architectures

Varghese, B., Wang, N., Li, J. & Nikolopoulos, D. S., 15 Sep 2017, International Conference on Parallel Computing. p. 784-793 10 p. (Advances in Parallel Computing).

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

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

Energy Efficiency in ARMv8-based Microservers by Hardware Margins Identification.

D. Gizopoulos, Y. Sazeides, S. Das, P. Lawthers , Karakonstantis, G. & Nikolopoulos, D., 2017. 1 p.

Research output: Contribution to conferenceAbstract

Energy-Efficient Transprecision Techniques for Iterative Refinement

Lee, J., Vandierendonck, H. & Nikolopoulos, D., 01 Sep 2017, (Accepted).

Research output: Contribution to conferencePoster

File
33 Downloads (Pure)
Open Access
File
43 Citations (Scopus)
317 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
File
1 Citation (Scopus)
156 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)
313 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
27 Citations (Scopus)
5099 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
9 Citations (Scopus)
528 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
91 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)
295 Downloads (Pure)