• Room 01.015 - Computer Science Building

    United Kingdom

Accepting PhD Students

PhD projects

PhD projects

20072020

Research output per year

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Personal profile

Particulars

Dr. Georgios Karakonstantis is a Senior Lecturer (Associate Professor) in the School of Electronics, Electrical Engineering and Computer Science of the Queen’s University Belfast, U.K leading the efforts on error-resillient design as member of the Data Science and Scalable Computing Research Center in the ECIT Institute. Prior to joining Queen's, Georgios was a senior research scientist at the Swiss Federal Institute of Technology in Lausanne (EPFL), Switzerland and he received his Ph.D. degree from the Electrical and Computer Engineering department of the Purdue University, U.S.A, in 2010. In the summer of 2008, he was with the Advanced Technology Group, Qualcomm Inc., San Diego, CA, and in 2003 he worked in the VLSI lab of Intracom, Athens, Greece.

Overall, his research work appears in more than 85 journals and conferences and was supported extensively by national and industrial funding agencies. Since 2016 he is the coordinator and scientific director of the UniServer research project funded by the Horizon 2020 Research Programme of the European Commission. In 2012 he was awarded a 4-year Marie-Curie Career Integration Grant by the European Commission and in 2010, his work on a quality adaptive and energy efficient camera was recognised at the International Altera Innovate Design Contest. From 2015 to 2018 Georgios served as the programme chair of the Workshop on Approximate Computing (WAPCO). He is serving as member of the programme committee and referee of several top-tier conferences and journals and since 2018 he is a co-chair of the System Level Dependability track of DATE conference. On 2019 he was appointed Associate Editor of the new IEEE Open Journal of Circuits and Systems. He is Senior Member of the IEEE and Member of ACM SIGDA.  

His research interests include approximate computing and storage architectures for nanometer technologies, and energy-efficient and variation-tolerant circuits and systems for embedded and edge, cloud applications. 

Teaching

  • Advanced Computer Architecture (CSC3058). Final year, Level 3/Level 4 undergraduate students.

Evaluation with an excellent Teaching Evaluation (TEQ) score of 4.6/5 from past class cohorts comprising of over 100 students.

  • Final Year Projects (CSC3002) (BSc thesis)
  • Master Projects (CSC4004) (MSc thesis)   

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Projects

Research Output

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
  • Increasing the Profit of Cloud Providers through DRAM Operation at Reduced Margins

    Kalogirou, C., Antonopoulos, C. D., Bellas, N., Lalis, S., Mukhanov, L. & Karakonstantis, G., 08 Feb 2020, (Accepted) The 20th IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing (CCGrid 2020). IEEE

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

  • Evaluation of FPGA Partitioning Schemes for Time and Space Sharing of Heterogeneous Tasks

    Minhas, U., Woods, R. & Karakonstantis, G., 31 Mar 2019, International Symposium on Applied Reconfigurable Computing TU Darmstadt 09 - 11 April 2019. Springer, (Lecture Notes in Computer Science ).

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

    Open Access
    File
  • Exceeding Pessimistic Margins on ARMv8 Servers for Energy Efficient Processing in Edge/Cloud

    Papadimitriou, G., Mukhanov, L. & Karakonstantis, G., Jul 2019.

    Research output: Contribution to conferencePoster

    Hardware Accelerators in Data Centers: Improving the Energy Efficiency by Exceeding the Conservative Operating Limits

    Mukhanov, L., Tovletoglou, K., Karakonstantis, G., Papadimitriou, G., Chatzidimitriou, A., Kaliorakis, M., Gizopoulos, D. & Das, S., 2019, Hardware Accelerators in Data Centers: Improving the Energy Efficiency by Exceeding the Conservative Operating Limits. Springer, Cham, p. 241-271 30 p.

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

  • Prizes

    Altera Innovate Design Contest Winner Prize

    Georgios Karakonstantis (Recipient), 2010

    Prize: Prize (including medals and awards)

    Awarded Travel Grant - Competitive

    Georgios Karakonstantis (Recipient), 2009

    Prize: Other distinction

    Best IP Paper Nomination

    Georgios Karakonstantis (Recipient), 2016

    Prize: Prize (including medals and awards)

    Distinguished Alumni Award

    Georgios Karakonstantis (Recipient), 2016

    Prize: Honorary degree

    ERC Incentivisation Pilot Grant

    Georgios Karakonstantis (Recipient), 2016

    Prize: Prize (including medals and awards)

    Activities

    Design Automation & Test in Europe (DATE) 2020

    Georgios Karakonstantis (Conference committee chair)
    2020 → …

    Activity: Participating in or organising an event typesParticipation in conference

    Design Automation & Test in Europe (DATE) 2020

    Georgios Karakonstantis (Session chair)
    2020 → …

    Activity: Participating in or organising an event typesParticipation in conference

    IEEE International Symposium on On-Line Testing and Robust System Design (IOLTS)

    Georgios Karakonstantis (Member of programme committee)
    2020 → …

    Activity: Participating in or organising an event typesParticipation in conference

    IEEE International Symposium on Circuits and Systems (ISCAS) 2020

    Georgios Karakonstantis (Member of programme committee)
    2020 → …

    Activity: Participating in or organising an event typesParticipation in conference

    IEEE Transactions on Device and Materials Reliability (Journal)

    Georgios Karakonstantis (Peer reviewer)
    2020 → …

    Activity: Publication peer-review and editorial work typesPublication peer-review