Yujeong Choi

E-mail: yujeong.choi.0606@gmail.com

LinkedIn: https://www.linkedin.com/in/yjchoi0606/=

Google scholar: https://scholar.google.co.kr/citations?user=pMUxRhEAAAAJ&hl=en&oi=ao

Office: Google, Sunnyvale, US

• Google [July 2024 - Present]

  • Software engineer [December 2024 - Present]

    • Custom compute co-design

    • Manager: Tae Jun Ham

  • Postdoc researcher [July 2024 - December 2024]

    • Custom compute co-desgin

    • Manager: Jichuan Chang

• KAIST (Korea Advanced Institute of Science and Technology), Daejeon, South Korea [September 2020 - August 2024]

  • Ph.D. in Electrical Engineering

  • Advisor: Prof. Minsoo Rhu

• KAIST (Korea Advanced Institute of Science and Technology), Daejeon, South Korea [September 2018 - August 2020]

  • M.S. in Electrical Engineering

  • Advisor: Prof. Minsoo Rhu

• POSTECH (Pohang Science and Technology), Pohang, South Korea [March 2014 - August 2018]

  • B.S. in Computer Science and Engineering

  • Summa Cum Laude

• vTrain: A Simulation Framework for Evaluating Cost-effective and Compute-optimal Large Language Model Training

  • Jehyeon Bang, Yujeong Choi, Myeongwoo Kim, Yongdeok Kim, Minsoo Rhu

  • The 57th IEEE/ACM International Symposium on Microarchitecture (MICRO-57), November 2024

• ElasticRec: A Microservice-based Model Serving Architecture Enabling Elastic Resource Scaling for Recommendation Models

  • Yujeong Choi, Jiin Kim, and Minsoo Rhu

  • The 51st International Symposium on Computer Architecture (ISCA-51), June 2024

• PARIS and ELSA: An Elastic Scheduling Algorithm for Reconfigurable Multi-GPU Inference Servers

  • Yunseong Kim, Yujeong Choi [presenting author], and Minsoo Rhu

  • The 59th Design Automation Conference (DAC-59), July 2022

• LazyBatching: An SLA-aware Batching System for Cloud Machine Learning Inference

  • Yujeong Choi, Yunseong Kim, and Minsoo Rhu

  • The 27th IEEE International Symposium on High-Performance Computer Architecture (HPCA-27), February 2021

• NeuMMU: Architectural Support for Efficient Address Translations in NPUs

  • Bongjoon Hyun, Youngeun Kwon, Yujeong Choi, John Kim, and Minsoo Rhu

  • The 25th ACM International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS-25), March 2020

• PREMA: A Predictive Multi-task Scheduling Algorithm For Preemptible Neual Processing Units

  • Yujeong Choi, Minsoo Rhu

  • The 26th IEEE International Symposium High-Performance Computer Architecture (HPCA-26), February 2020

• Research Intern [Sept 2017 - August 2018]

  • VIA Research Group @ POSTECH

• Research Intern [June 2017 - August 2017]

  • HPCS Lab @ Seoul National University

• Exchange Student [January 2017 - May 2017]

  • University of Maryland, College Park (UMD)

• Google PhD Fellowship - Mentor: Cliff Young (2022)

• IEEEMicro Top Picks - Honorable Mention (2020)

• Best TA Award - 2018 Fall Semester @ KAIST EE (2018, 2020)

• Best presentation award in the senior research project @ POSTECH CSE (June 2018)

• Scholar of the National Academic Excellence Scholarship for Science and Engineering, Korea Student Aid Foundation (KOSAF)  (March 2016 - December 2017)

• ACM-ICPC Daejeon Regional 23rd place (November 2016)

• ACM-ICPC Daejeon Regional 24th place (November 2014)