Talks

(*: attended as the presenter)

Conference Presentations (International)

• INFORMS 2024, Seattle, WA, USA (Oct 20–23)
  • Proving an Approximation Ratio by Mathematical Programming
  • Minimizing the Stay Time of Open Shop Scheduling Problems with the Unit Processing Time
• INFORMS 2023, Phoenix, AZ, USA (Oct 15–18)
  • Minimizing Makespan for Job Shop Scheduling Problem Using Deep Learning Model Employing Critical Paths of Schedules for Large Neighborhood Search
  • Improved Iterated Greedy Constraint Programming for Scheduling Steelmaking Continuous Casting
  • Analysis of Combining LPT and Multifit Algorithms for Identical Parallel Machine Scheduling to Minimize the Makespan
• CPAIOR 2023, Nice, France (May 29–Jun 1)
  • Iterated Greedy Constraint Programming for Scheduling Steelmaking Continuous Casting
• APMS 2022, Gyeongju, Korea (Sep 25–29)
  • Rescheduling Problem for Heavy Cargo Logistics with Transporters*
• CMSB 2022, Bucharest, Romania (Sep 14–16)
  • Bilevel Integer Programming Approach for Solving Control Problems on Boolean Networks*
  • Computational Complexity of Trap Spaces in Boolean Networks (Poster)*
• APMS 2021 (Online), Nantes, France (Sep 5–9)
  • An Iterated Greedy Matheuristic for Scheduling in Steelmaking-Continuous Casting Process
• IFORS 2021 (Online), Seoul, Korea (Aug 23–27)
  • Strategic Location Problem for Synchronized Last-mile Delivery with Relaying Drones*
  • Workforce planning with crowdsourced logistics under regulations
• INFORMS 2019, Seattle, WA, USA (Oct 20–23)
  • Strategic Location Problem for Synchronized Last-mile Delivery with Relaying Drones*
  • Development of Scheduling Algorithms for a Crowdsourced Delivery Persons
• MSOM 2019–SCM SIG, Singapore (Jun 30–Jul 2)
  • Strategic Location Problem for Synchronized Last-mile Delivery with Relaying Drones*

Conference Presentations (Domestic)

• KIIE 2024 Fall, Seoul, Korea (Oct 24–25)
  • Reprogramming cell fate: A survey of control problems in Boolean networks*
• KORMS & KIIE 2024 Spring, Yeosu, Korea (May 2–4)
  • Proving an Approximation Ratio by Mathematical Programming
  • Minimizing the Stay Time of Open Shop Scheduling Problems with the Unit Processing Time
• KIIE 2023 Fall, Ulsan, Korea (Nov 2–3)
  • A Bilevel Integer Programming Approach for the Synchronous Attractor Control Problem*
  • A Constraint Programming based Iterated Greedy Framework for Scheduling Steelmaking Continuous Casting Process
  • Minimizing the Makespan of a Job Shop Schedule Considering Critical Paths by Deep Reinforcement Learning Based Large Neighborhood Search
• KIIE & KORMS 2023 Spring, Jeju, Korea (May 31–Jun 3)
  • Robust fleet management in crowdsourced last-mile delivery of online retailers: the role of a mix with private vehicles*
  • Computational complexity of minimal trap spaces in Boolean networks (Poster)*
  • Analysis of Combining LPT and MULTIFIT Algorithms for Identical Parallel Machine Scheduling to Minimize The Makespan (Poster)
  • A critical review of planning and scheduling in steel-making and continuous casting processes in the steel industry
• KIIE 2022 Fall, Incheon, Korea (Nov 4–5)
  • Bilevel Integer Programming Approach for Solving Control Problems on Boolean Networks*

Seminar & Research Talks

• Research talk @ SKKU Business School, Seoul, Korea (Jun 18, 2025)
  • Bilevel integer programming on a Boolean network for discovering critical genetic alterations in cancer development and therapy*
• Research talk @ Kyung Hee University, Yongin, Korea (May 16, 2025)
  • Bilevel optimization: From practices to theory*