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Grigorii Trofimiuk

Grigorii Trofimiuk

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location of Grigorii TrofimiukSt Petersburg, St Petersburg City, Russia

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  • Timeline

  • About me

    Research Engineer – ITMO University

  • Education

    • Университет ИТМО

      2018 - 2022
      Doctor of Philosophy - PhD Computer Science

      Thesis: Methods for design and decoding of polar codes with large kernelsAdvisor: Peter Trifonov

    • Санкт-Петербургский политехнический университет Петра Великого

      2016 - 2018
      Master of Technology (M.Tech.) Computer Science 5

    • Peter the Great St.Petersburg Polytechnic University

      2012 - 2016
      Bachelor of Technology (B.Tech.) Computer Science 4.95

      Thesis title: "Fast Sequential Decoding of Polar Codes".Advisor: Peter TrifonovBrief summary of main results:1. An improvement of the sequential decoding algorithm for polar codes with lower complexity, latency and same performance is proposed.2. The collection of the fast list ML decoders for outer codes, which arise in the General Plotkin Concatenation of polar (sub)codes is considered.3. Hard decision processing for outer decoders has applied.The proposed algorithm… Show more Thesis title: "Fast Sequential Decoding of Polar Codes".Advisor: Peter TrifonovBrief summary of main results:1. An improvement of the sequential decoding algorithm for polar codes with lower complexity, latency and same performance is proposed.2. The collection of the fast list ML decoders for outer codes, which arise in the General Plotkin Concatenation of polar (sub)codes is considered.3. Hard decision processing for outer decoders has applied.The proposed algorithm also provides significantly better throughput at sufficiently hight SNR from fast list decoding algorithm by Sarkis et al(2016). Show less

  • Experience

    • Санкт-Петербургский политехнический университет Петра Великого

      Sept 2016 - May 2019

      Research in error-correction coding. Decoding and construction of polar codes. Research in error-correction coding. Decoding and construction of polar codes.

      • Research Engineer

        Jan 2018 - May 2019

      • Research Assistant

        Sept 2016 - Dec 2017

    • Университет ИТМО

      Sept 2018 - May 2019
      Teaching Assistant

      Holding the workshops in the Soft Skills block (organization of scientific research) for master students. Organization of the workshops with practical tasks.

    • Университет ИТМО

      Sept 2019 - now

      Research in error correction coding. Fast decoding and construction of polar codes with large polarization kernels. Holding and development of practical classes on courses - Coding theory- Algorithms and data structures

      • Research Engineer

        May 2019 - now

      • Teaching Assistant

        Sept 2019 - Feb 2022

  • Licenses & Certifications

    • Управление личными финансами

      Высшая Школа Экономики
      Jun 2020
      View certificate certificate

    • Game Theory

      Московский Физико-Технический Институт (Государственный Университет) (МФТИ)
      Jun 2017
      View certificate certificate

  • Honors & Awards

    • Awarded to Grigorii Trofimiuk
      Grant of the government of Saint Petersburg for students, - Jun 2019 Project "Efficient decoding of polar codes with large polarization kernels"
    • Awarded to Grigorii Trofimiuk
      Medal of the Russian Academy of Sciences with prizes for young scientists in computer science, computer engineering, and automation - Sep 2018
    • Awarded to Grigorii Trofimiuk
      Best Huawei cooperation project 2017 - Dec 2017 Project "Polar codes for wireless communication systems"
    • Awarded to Grigorii Trofimiuk
      3rd place in national IT contest: "Honor Cup 2017, Codecraft" - Jul 2017
    • Awarded to Grigorii Trofimiuk
      Grant of the government of Saint Petersburg for students, - Jun 2017 Project "Construction of randomized polar subcodes"
    • Awarded to Grigorii Trofimiuk
      Grant of the government of Saint Petersburg for students - Jun 2016 Project "Fast sequential decoding of polar codes"