Daniele De Sensi

Assitant Professor, Sapienza University of Rome

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I am an Assistant Professor at Sapienza University of Rome. I was previously a PostDoc researcher at ETH Z√ľrich and University of Pisa. I received the Ph.D. in Computer Science from the University of Pisa.

My main reseach interests lie on the fields of Interconnection Networks, High Performance Computing, Green Computing, and Parallel Programming. You can find more about my research by checking the publications page.

If you have anything to discuss, feel free to send me an e-mail.

News

Oct 21, 2023 ūüéČ Our paper ‚ÄúCanary: Congestion-Aware In-Network Allreduce‚ÄĚ has been accepted for publication on Future Generation Computer Systems (FGCS). You can find a preprint here.
Jul 24, 2023 ūüéČ Our HammingMesh paper, the result of a collaboration between ETH Zurich and Microsoft, has been invited to appear in Communications of ACM (CACM) Research Highlights.
Jul 18, 2023 ūüėé New website online!

Selected Publications

2024

  1. Canary: Congestion-aware in-network allreduce using dynamic trees
    Daniele De Sensi, Edgar Costa Molero, Salvatore Di Girolamo, and 2 more authors
    Future Generation Computer Systems, 2024

2022

  1. Noise in the Clouds: Influence of Network Performance Variability on Application Scalability
    Daniele De Sensi, Tiziano De Matteis, Konstantin Taranov, and 3 more authors
    Proc. ACM Meas. Anal. Comput. Syst., Dec 2022
  2. HammingMesh: A Network Topology for Large-Scale Deep Learning
    Torsten Hoefler, Tommaso Bonato, Daniele De Sensi, and 7 more authors
    In Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis (SC’22), Nov 2022

2021

  1. Flare: Flexible in-Network Allreduce
    Daniele De Sensi, Salvatore Di Girolamo, Saleh Ashkboos, and 2 more authors
    In Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis, Nov 2021

2020

  1. An In-Depth Analysis of the Slingshot Interconnect
    Daniele De Sensi, Salvatore Di Girolamo, Kim H. McMahon, and 2 more authors
    In Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis, Nov 2020

2019

  1. Mitigating Network Noise on Dragonfly Networks Through Application-aware Routing
    Daniele De Sensi, Salvatore Di Girolamo, and Torsten Hoefler
    In Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis, Nov 2019