Software Engineer @ Google
I am a software engineer at Google. I earned my Ph.D. in Electrical Engineering from KAIST under the guidance of Professor Minsoo Rhu. My primary research interests lie in computer systems and architecture for machine learning and emerging applications.
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)