About Me

I am a Ph.D. Candidate in Networking & Mobile Systems Lab (NMSL) at KAIST, advised by Prof. Sung-Ju Lee. I worked as a research intern at Cisco Research with my mentor, Dr. Myungjin Lee from March 2023 to August 2023. Previously, I worked as a research intern in Heterogeneous and Extreme Computing (HEX) group at Microsoft Research Asia (MSRA) from December 2020 to June 2021, mentored by Dr. Yuanchun Li and Dr. Yunxin Liu. I received my B.S. degree in Computer Science from KAIST in 2018.

I work on the intersection of Federated Learning (FL), mobile healthcare (mHealth), and systems. I believe that FL is an essential tool to uncover novel mHealth technologies, and I focus on promoting active FL usage in mHealth application development through practical, system-based solutions.


  • Mobile Mental Health Monitoring on Linguistic Expressions via Federated Learning
    Jaemin Shin et al.
    (in submission)
Conferences and Journals
  • [SoCC'23] Flame: Simplifying Topology Extension in Federated Learning
    Harshit Daga, Jaemin Shin, Dhruv Garg, Ada Gavrilovska, Myungjin Lee, Ramana Rao Kompella
    [pdf] [arxiv] [bibtex] (conditionally accepted)
  • [MobiSys'22] FedBalancer: Data and Pace Control for Efficient Federated Learning on Heterogeneous Clients
    Jaemin Shin, Yuanchun Li, Yunxin Liu, and Sung-Ju Lee
    [pdf] [arxiv] [video] [code] [slides] [bibtex]
  • [CHI'22] MyDJ: Sensing Food Intakes with an Attachable on Your Eyeglass Frame
    Jaemin Shin, Seungjoo Lee, Taesik Gong, Hyungjun Yoon, Hyunchul Roh, Andrea Bianchi, and Sung-Ju Lee
    [pdf] [website] [video] [slides] [bibtex] (Best Paper Honorable Mention Award)
  • [Ad Hoc Networks'19] Use MU-MIMO at Your Own Risk - Why We Don't Get Gb/s Wi-Fi
    Hyunwoo Choi, Taesik Gong, Jaehun Kim, Jaemin Shin, and Sung-Ju Lee
    [pdf] [bibtex]
Posters, Demos, and Workshop Papers
  • [MobiSys'19 Demo] Accurate Eating Detection on a Daily Wearable Necklace
    Jaemin Shin, Seungjoo Lee, and Sung-Ju Lee
    [pdf] [bibtex]
  • [MobiSys'19 Poster] Dissecting 802.11ac Performance-Why You Should Turn Off MU-MIMO
    Hyunwoo Choi, Taesik Gong, Jaehun Kim, Jaemin Shin, and Sung-Ju Lee
    [pdf] [bibtex]
  • [CAN'17] Considerations on Deploying High-Performance Container-based NFV
    *DeokGi Hong, *Jaemin Shin, Shinae Woo, and Sue Moon (* equal contributions)
    [pdf] [bibtex] (Best Paper Award)

Work Experiences

  • Cisco Research, Seattle, WA.
    • Research Intern, Mar. 2023 - Aug. 2023
  • Microsoft Research Asia, Beijing, China.
    • Research Intern, Dec.2020 - Jun. 2021

Honors and Awards

  • Naver Ph.D. Fellowship, 2022
  • Best Paper Honorable Mention Award, ACM CHI, 2022
  • Best Paper Award, CAN Workshop co-located with ACM CoNEXT, 2017

Professional Services

  • Reviewer, ACM IMWUT/Ubicomp, 2020-2022
  • Reviewer, IEEE Transactions on Mobile Computing, 2018, 2023


  • I love playing double reed instruments. I have performed in 20+ amateur orchestra performances and am still looking for opportunities to play. :)
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