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Students
Juntaek Hong
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Juntaek Hong

M.S.-Ph.D. Integrated Student (2016 Fall ~)

Education​

  • B.S. in Industrial and Management Engineering, 2016
    POSTECH, Korea

  

Research Area

  • Scheduling

  • Combinatorial optimization

​

Skills

  • Optimization Software: Gurobi, Google OR-Tools, SCIP, CVXPY

  • Statistical Software: statsmodels, Minitab

  • Programming Language: Python

​

Publications

  • Hong, J., Lee, K., & Pinedo, M. L. (2020). Scheduling equal length jobs with eligibility restrictions. Annals of Operations Research, 285(1-2), 295-314.

  • Hong, J., Moon, K., Lee, K., Lee, K., & Pinedo, M. L. (2022). An iterated greedy matheuristic for scheduling in steelmaking-continuous casting process. International Journal of Production Research, 60(2), 623-643.

  • Lee, M., Hong, J., Kim, H., Bang, I., Lee, K., Kim, B. I., & Kim, J. (2023). An integrated batching problem for steel plate manufacturing with bi-strand casting. International Journal of Production Research, 61(3), 955-975.

  • Lee, M., Moon, K., Lee, K., Hong, J., & Pinedo, M. (2023). A critical review of planning and scheduling in steel-making and continuous casting in the steel industry. Journal of the Operational Research Society, 1-35.

​

Email: hongjt3000@postech.ac.kr

Kyungduk Moon
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Kyungduk Moon

Ph.D. Student (2020 Spring ~)

Education

  • B.S. in Industrial and Management Engineering, 2018 
    POSTECH, Korea

  • M.S. in Industrial and Management Engineering, 2020 
    POSTECH, Korea

  

Research Area

  • Operations Research

  • Combinatorial Optimization

​

Publications

  • Hong, J., Moon, K., Lee, K., Lee, K., & Pinedo, M. L. (2022). An iterated greedy matheuristic for scheduling in steelmaking-continuous casting process. International Journal of Production Research, 60(2), 623-643.

  • Moon, K., Lee, K., Chopra, S., & Kwon, S. (2022). Bilevel integer programming on a Boolean network for discovering critical genetic alterations in cancer development and therapy. European Journal of Operational Research, 300(2), 743-754.

  • Lee, M., Moon, K., Lee, K., Hong, J., & Pinedo, M. L. (2024). A critical review of planning and scheduling in steel-making and continuous casting processes in the steel industry. Journal of Operational Research Society 75(8), 1421-1455.

  • Moon, K., Lee, K., Paulevé, L. (2024). Computational complexity of minimal trap spaces in Boolean networks, accepted to SIAM Journal on Discrete Mathematics.

​

Email: kaleb.moon@postech.ac.kr

Gwanhee Lee
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Gwanhee Lee

M.S.-Ph.D. Integrated Student (2020 Spring ~)

Education

  • Exchange Student, 2019 Spring
    U. of Illinois Urbana-Champaign, Grainger College of Engineering, United States

  • B.S. in Industrial and Management Engineering, 2020
    POSTECH, Korea

  

Research Area

  • Operations Research

  • Scheduling

 

Skills

  • Programming Language: Python, C++, R

  • Optimization Tools: Gurobi, OR-Tools

 

Scholarship

  • 2018 IME Global Fellowship, Department of IME, POSTECH

​

Email: ghlee22@postech.ac.kr

Insoo Park
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Insoo Park

M.S.-Ph.D. Integrated Student (2022 Spring ~)

Education​

  • B.S. in Mathematics, 2022
    POSTECH, Korea

  

Research Area

  • Management Science

  • Scheduling

  • Operations Research

 

Skills

  • Programming Language: Python

 

Experiences

  • POSTECH Undergraduate Research Program

    • Advisor: Daeyoung Jeong​

    • Subject: Mathematical Analysis of Fake News Campaigns*
      (*This study was chosen as National Research Foundation of Korea Research Grant (2021S1A5A8068768), 2021-2023)

  • Student Mentoring Program (SMP) in POSTECH

    • Subject: Calculus, Applied Linear Algebra​

​

Honors and Awards

  • Student Mentoring Program (SMP) Best Mentor
    POSTECH, Spring 2020

  • Outstanding Student in Department of Mathematics
    POSTECH, Fall 2019/Spring 2020/Fall 2020

​

Email: factorpark@postech.ac.kr

Yeonjun Choi
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Yeonjun Choi

M.S. Student (2023 Fall ~)

Education​

  • B.S. in Industrial and Management Engineering, 2023
    POSTECH, Korea

  

Research Area

  • Operations Research

  • Combinatorial Optimization

  • Deep Reinforcement Learning

​

Skills

  • Optimization Software: Gurobi, Google OR-Tools, IBM ILOG CPLEX

  • Statistical (or Simulation) Software: Tableau, JMP,  AnyLogic

  • Programming Language: Python, R

​

Honors and Awards

  • Best Paper in 7th PJ Metal Best Papers Competition (Title: Collaboration and Cultural Group Selection (in Korean)), POSTECH, 2022

  • Extracurricular Activities Excellence Award of this year, awarded by the Innovation Center for Education, POSTECH, 2022

 

Scholarship

  • 2024 Min-Keun Chung Scholarship, Department of IME, POSTECH

​

Email: choichoi@postech.ac.kr

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