~$ cat /dev/research

My research interests lie mainly in the following areas:

  • High performance Interconnects
  • I/O Virtualization
  • Accelerators Virtualization
  • Operating Systems
  • Communication Architecture for Clusters

Publications
  • Efficient accelerator sharing in virtualized environments: A Xeon Phi use-case
    S. Gerangelos, G. Goumas, N. Koziris. Journal of Systems and Software, 2019

  • RACCEX: Towards Remote Accelerated Computing Environments
    K. Fertakis, S. Gerangelos, G. Goumas, N. Koziris. The 10th IEEE International Conference on Cloud Computing Technology and Science (CloudCom 2018), Nicosia, Cyprus, 10-13 December, 2018

  • utmem: Towards Memory Elasticity in Cloud Workloads
    A. Tsalapatis, S. Gerangelos, S. Psomadakis, K. Papazafeiropoulos, N. Koziris. Proceedings of the 13th Workshop on Virtualization in High-Performance Cloud Computing (VHPC'18), held in conjunction with International Supercomputing Conference - High Performance (ISC 2018), Frankfurt, Germany, 24-28 June, 2018 [pdf]

  • YASMIN: Efficient Intra-Node Communication Using Generic Sockets
    M. Rozis, S. Gerangelos, N. Koziris. Proceedings of the 12th Workshop on Virtualization in High-Performance Cloud Computing (VHPC'17), held in conjunction with International Supercomputing Conference - High Performance (ISC 2017), Frankfurt, Germany, 18-22 June, 2017 [pdf]

  • vPHI: Enabling Xeon Phi Capabilities in Virtual Machines
    S. Gerangelos, N. Koziris. Proceedings of the 2017 IEEE 31th International Parallel and Distributed Processing Symposium Workshops (IPDRM 2017), Orlando, Florida, USA, 29 May-02 June, 2017 [pdf]

  • VGVM: Efficient GPU Capabilities in Virtual Machines
    D. Vasilas, S. Gerangelos, N. Koziris. Proceedings of the 2016 International Conference on High Performance Computing & Simulation (HPCS 2016), Innsbruck, Austria, 18-22 April, 2016 [pdf]

  • V4VSockets: low-overhead intra-node communication in Xen
    A. Nanos, S. Gerangelos, I. Alifieraki, N. Koziris. Proceedings of the 5th International Workshop on Cloud Data and Platforms (CloudDP '15), held in conjunction with EuroSys 2015, Bordeaux, France, 21-24 April, 2015 [pdf]

Posters
  • Virtio-SCIF: Enabling Xeon Phi capabilities on Virtual Machines
    S. Gerangelos, N. Koziris. In 9th EuroSys Doctoral Workshop (EuroDW 2015), held in conjunction with EuroSys 2015, Bordeaux, France, 21-24 April, 2015 [abstract] [poster]

  • Efficient Inter-domain Network Communication in Virtualized Environments Using Shared Memory
    S. Gerangelos, N. Koziris. In 6th EuroSys Doctoral Workshop (EuroDW 2012), held in conjunction with EuroSys 2012, Bern, Switzerland, 10-13 April, 2012 [abstract] [poster]