Research Output

2015

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)
261 Downloads (Pure)

Performance and Fault Tolerance of Preconditioned Iterative Solvers on Low-Power ARM Architectures

Aliaga, J. I., Catalan, S., Chalios, C., Nikolopoulos, D. S. & Quintana-Orti, E. S., Sep 2015, Workshop on Energy and Resilience in Parallel Programming (ERPP): In conjunction with the ParCo'15 Conference. 9 p.

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

Open Access
File
53 Downloads (Pure)

Power and Energy Implications of the Number of Threads Used on the Intel Xeon Phi

Garcia Lorenzo, O., F. Pena, T., Cabaleiro, J. C., Pichel, J. C., Rivera, F. F. & Nikolopoulos, D. S., Mar 2015, p. 1-8.

Research output: Contribution to conferencePaper

Open Access
File
197 Downloads (Pure)

Power Capping: What Works, What Does Not

Petoumenos, P., Mukhanov, L., Wang, Z., Leather, H. & Nikolopoulos, D. S., Dec 2015, Proceedings of the 2015 IEEE 21st International Conference on Parallel and Distributed Systems (ICPADS). IEEE Computer Society, p. 525-534 10 p.

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

Open Access
File
8 Citations (Scopus)
218 Downloads (Pure)

Programming and Managing Resources on Accelerator-Enabled Clusters

Mustafa Rafique, M., Butt, A. R. & Nikolopoulos, D., 2015, (Accepted) Programming Multi-core and Many-core Computing Systems. Xhafa, F. & Pllana, S. (eds.). Wiley-Blackwell, (Wiley Series on Parallel and Distributed Computing).

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

Realizing Accelerated Cost-Effective Distributed RAID

Khasymski, A., Rafique, M. M., Butt, A. R., Vazhkudai, S. S. & Nikolopoulos, D. S., 2015, Handbook on Data Centers. Khan, S. U. & Zomaya, A. Y. (eds.). Springer, p. 729-753

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

1 Citation (Scopus)
Open Access
File
218 Downloads (Pure)

Software-Managed Energy-Efficient Hybrid DRAM/NVM Main Memory

Hassan, A., Vandierendonck, H. & Nikolopoulos, D. S., 2015, Proceedings of the ACM International Conference on Computing Frontiers (CF). ACM, 8 p.

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

Open Access
File
18 Citations (Scopus)
860 Downloads (Pure)

Sublinear bounds for randomized leader election

Kutten, S., Pandurangan, G., Peleg, D., Robinson, P. & Trehan, A., 04 Jan 2015, In : Theoretical Computer Science. 561, Part B, p. 134-143 10 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

The Robustness of Periodic Orchestrations in Uncertain Evolving Environments

Castro, J., Gabarro, J., Serna, M. & Stewart, A., 12 Jul 2015, Symbolic and Quantitative Approaches to Reasoning with Uncertainty: 13th European Conference, ECSQARU 2015, Compiègne, France, July 15-17, 2015. Proceedings. Springer, p. 129-140 11 p. (Lecture Notes in Computer Science ; vol. 9161).

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

1 Citation (Scopus)

Towards Automated Data-Driven Model Creation for Cloud Computing Simulation

Svorobej, S., Byrne, J., Liston, P., Byrne, P. J., Stier, C., Groenda, H., Papazachos, Z. & Nikolopoulos, D. S., 2015, Proceedings of the 8th International Conference on Simulation Tools and Techniques. ACM, p. 248-255 8 p.

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

Open Access
File
3 Citations (Scopus)
209 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
File
6 Citations (Scopus)
258 Downloads (Pure)

Uncertainty in the Cloud: An Angel-Daemon Approach to Modelling Performance

Stewart, A., Gabarro, J. & Keenan, A., 12 Jul 2015, Symbolic and Quantitative Approaches to Reasoning with Uncertainty: 13th European Conference, ECSQARU 2015, Compiègne, France, July 15-17, 2015. Proceedings. Springer, p. 141-150 10 p. (Lecture Notes in Computer Science; vol. 9161).

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

2 Citations (Scopus)

Weakening Cardinality Constraints Creates Harder Satisfiability Benchmarks

Spence, I., May 2015, In : ACM Journal of Experimental Algorithmics. 20, 15 p., 1.4.

Research output: Contribution to journalArticle

Open Access
File
2 Citations (Scopus)
266 Downloads (Pure)
2014

Analysing Web-Orchestrations Under Stress Using Uncertainty Profiles

Gabarro, J., Serna, M. & Stewart, A., Nov 2014, In : The Computer Journal. 57, 11, p. 1591-1615 15 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Cost-Directed Refactoring for Parallel Erlang Programs

Brown, C., Danelutto, M., Hammond, K., Kilpatrick, P. & Elliott, A., Aug 2014, In : International Journal of Parallel Programming. 42, 4, p. 564-582 19 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Design patterns percolating to parallel programming framework implementation

Aldinucci, M., Campa, S., Danelutto, M., Kilpatrick, P. & Torquati, M., Dec 2014, In : International Journal of Parallel Programming. 42, 6, p. 1012-1031 20 p.

Research output: Contribution to journalArticle

File
11 Citations (Scopus)
337 Downloads (Pure)

DEX: Self-Healing Expanders

Pandurangan, G., Robinson, P. & Trehan, A., May 2014, Parallel and Distributed Processing Symposium, 2014 IEEE 28th International. p. 702-711

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

Open Access
File
12 Citations (Scopus)
85 Downloads (Pure)

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
File
3 Citations (Scopus)
240 Downloads (Pure)

Energy-Efficient Multithreading through Run-Time Adaptation

Curtis-Maury, M. & Nikolopoulos, D. S., Jul 2014, The Green Computing Book: Tackling Energy Efficiency at Large Scale. Feng, W. (ed.). Chapman & Hall: CRC Computational Science, p. 115-148

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

Fast Dynamic Binary Rewriting for Flexible Thread Migration on Shared-ISA Heterogeneous MPSoCs

Georgakoudis, G., Nikolopoulos, D., Vandierendonck, H. & Lalis, S., Jul 2014, 2014 International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation (SAMOS XIV). Institute of Electrical and Electronics Engineers (IEEE), p. 156 163 p.

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

Open Access
File
1 Citation (Scopus)
262 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)
File
2 Citations (Scopus)
240 Downloads (Pure)

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

Gillan, C. J., Nikolopoulos, D. S., Bilas, A. & Bekas, C., 30 Oct 2014, p. 1-8. 8 p.

Research output: Contribution to conferencePaper

Open Access
File
132 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

On the Viability of Microservers for Financial Analytics

Gillan, C. J., Nikolopoulos, D. S., Georgakoudis, G., Faloon, R., Tzenakis, G. & Spence, I., 16 Nov 2014, Proceedings of WHPCF’14: 7th Workshop on High Performance Computational Finance . New York: Institute of Electrical and Electronics Engineers (IEEE), p. 29-36 8 p.

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

3 Citations (Scopus)

Overcoming the Scalability Challenges of Epidemic Simulations on Blue Waters

Yeom, J., Bhatele, A., Bisset, K., Bohm, E., Gupta, A., Kale, L. V., Marathe, M., Nikolopoulos, D. S., Schulz, M. & Wesolowski, L., May 2014, 2014 IEEE 28th International Parallel and Distributed Processing Symposium. Washington, DC, USA: Institute of Electrical and Electronics Engineers (IEEE), p. 755-764 10 p.

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

Open Access
File
18 Citations (Scopus)
265 Downloads (Pure)

Power-Capped DVFS and Thread Allocation with ANN Models on Modern NUMA Systems

Imamura, S., Sasaki, H., Inoue, K. & Nikolopoulos, D., 21 Oct 2014, Proceedings of the 32nd IEEE International Conference on Computer Design (ICCD).. Institute of Electrical and Electronics Engineers (IEEE), p. 324-331

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

Open Access
File
268 Downloads (Pure)

Power Modeling and Capping for Heterogeneous ARM/FPGA SoCs

Wu, Y., Nunez-Yanez, J., Woods, R. & Nikolopoulos, D. S., Dec 2014, Proceedings of the 2014 International Conference on Field-Programmable Technology (FPT). Institute of Electrical and Electronics Engineers (IEEE), p. 231-234 4 p. 7082782

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

5 Citations (Scopus)

Preface from the program chairs

Aldinucci, M., D'Agostino, D. & Kilpatrick, P., Feb 2014, 2014 22nd Euromicro International Conference on Parallel, Distributed and Network-Based Processing (PDP). 1 p.

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

Proceedings of the 2nd International Workshop on Energy Efficient Supercomputing

Cameron, K. (ed.), Hoisie, A. (ed.), Kerbyson, D. (ed.), Lowenthal, D. (ed.), Nikolopoulos, D. S. (ed.), Yalamanchili, S. (ed.) & Marquez, A. (ed.), Nov 2014, Institute of Electrical and Electronics Engineers (IEEE).

Research output: Book/ReportBook

Rigorous Specification and Low-Latency Implementation of Technical Market Indicators

Bakanov, K., Spence, I., Vandierendonck, H. & Gillan, C. J., 16 Feb 2014. 9 p.

Research output: Contribution to conferencePaper

File
508 Downloads (Pure)

SHEPARD: Scheduling on heterogeneous platforms using application resource demands

Oneill, E., McGlone, J., Milligan, P. & Kilpatrick, P., 2014, Proceedings - 2014 22nd Euromicro International Conference on Parallel, Distributed, and Network-Based Processing, PDP 2014. IEEE Computer Society, p. 213-217 5 p. 6787275

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

6 Citations (Scopus)

The CACTOS Vision of Context-Aware Cloud Topology Optimization and Simulation

Ostberg, P. O., Groenda, H., Wesner, S., Byrne, J., Nikolopoulos, D. S., Sheridan, C., Krzywda, J., Ali-Eldin, A., Tordsson, J., Elmroth, E., Stier, C., Krogmann, K., Domaschka, J., Hauser, C. B., Byrne, PJ., Svorobej, S., McCollum, B., Papazachos, Z., Whigham, D., Rueth, S. & 1 others, Paurevic, D., Dec 2014, 2014 IEEE 6th International Conference on Cloud Computing Technology and Science (CloudCom). Institute of Electrical and Electronics Engineers (IEEE), p. 26-31 6 p.

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

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

The Challenges and Opportunities of Micro-Servers in the HPC Ecosystem

Nikolopoulos, D., 04 Sep 2014. 24 p.

Research output: Contribution to conferenceOther

Open Access
File
93 Downloads (Pure)

Towards Self-Healing SDN

Chockler, G. & Trehan, A., 15 Jul 2014.

Research output: Contribution to conferencePaper

Xheal: A localized self-healing algorithm using expanders

Pandurangan, G. & Trehan, A., 01 Feb 2014, In : Distributed Computing. 27, 1, p. 39-54 16 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2013

An abstract annotation model for skeletons

Aldinucci, M., Campa, S., Kilpatrick, P., Tordini, F. & Torquati, M., 01 Jan 2013, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 7542 LNCS. p. 257-276 20 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citation (Scopus)

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
File
5 Citations (Scopus)
257 Downloads (Pure)

Autonomic scheduling of tasks from data parallel patterns to CPU/GPU core mixes

Serban, T., Danelutto, M. & Kilpatrick, P., 26 Nov 2013, Proceedings of the 2013 International Conference on High Performance Computing and Simulation, HPCS 2013. p. 72-79 8 p. 6641395

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

6 Citations (Scopus)

BDDT: Block-level Dynamic Dependence Analysis for Task-Based Parallelism

Tzenakis, G., Papatriantafyllou, A., Vandierendonck, H., Pratikakis, P. & Nikolopoulos, D. S., Sep 2013, Advanced Parallel Processing Technologies: 10th International Symposium, APPT 2013, Stockholm, Sweden, August 27-28, 2013, Revised Selected Papers. Wu, C. & Cohen, A. (eds.). Springer, Vol. 8299. p. 17-31 15 p. (Lecture Notes in Computer Science).

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

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

Connecting the Dots between Parallel Programming and Energy

Nikolopoulos, D., Mar 2013.

Research output: Contribution to conferenceAbstract

File
72 Downloads (Pure)

Deterministic Scale-Free Pipeline Parallelism with Hyperqueues

Vandierendonck, H., Chronaki, K. & Nikolopoulos, D., Nov 2013, SC '13 Proceedings of the International Conference on High Performance Computing, Networking, Storage and Analysis. 12 p. 32

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

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

DRASync: Distributed Region-Based Memory Allocation and Synchronization

Symeonidou, C., Pratikakis, P., Nikolopoulos, D. & Bilas, A., Sep 2013, Proceedings of the 20th International Conference on Recent Advances in Message Passing Interface. New York, NY, USA: ACM, p. 49-55 6 p.

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

4 Citations (Scopus)

Fast Dynamic Binary Rewriting to Support Thread Migration in Shared-ISA Asymmetric Multicores: Best Paper Award

Georgakoudis, G., Nikolopoulos, D. & Lalis, S., Feb 2013, Proceedings of the First ACM International Conference on Code Optimisation for Multi- and Many-Cores (COSMIC). ACM New York, NY: ACM, p. 4:1 4 p.

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

3 Citations (Scopus)

Inference and Declaration of Independence in Task-Parallel Programs

Zakkak, F. S., Chasapis, D., Pratikakis, P., Bilas, A. & Nikolopoulos, D. S., 2013, Advanced Parallel Processing Technologies: 10th International Symposium, APPT 2013, Stockholm, Sweden, August 27-28, 2013, Revised Selected Papers. Wu, C. & Cohen, A. (eds.). Springer, Vol. 8299. p. 1-16 16 p. (Lecture Notes in Computer Science).

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

File
197 Downloads (Pure)

Managing adaptivity in parallel systems

Aldinucci, M., Danelutto, M., Kilpatrick, P., Montangero, C. & Semini, L., 01 Jan 2013, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 7542 LNCS. p. 199-217 19 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citation (Scopus)

Modeling and Algorithms for Scalable and Energy Efficient Execution on Multicore Systems

Li, D., Nikolopoulos, D. S. & Cameron, K. W., Mar 2013, Scalable Computing and Communications: Theory and Practice. Khan, S. U., Zomaya, A. Y. & Wang, L. (eds.). Wiley-Blackwell, p. 157-184 28 p. (Wiley Series on Parallel and Distributed Computing).

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