Conference

Conference Presentations 

2026

• A Discrete-Time Q-Learning Approach for Scheduled Multimodal Middle-Mile Delivery

So Rim Han and Byung Duk Song*

The 24th Conference of the International Federation of Operational Research Societies, July 16, 2026, Vienna, Austria

• Genetic Algorithm Based Rail Design Optimization for OHT Systems with Machine Learning Performance Prediction

Sang Soo Lee and Byung Duk Song*

18th International Conference on Computer Research and Development, January 24, 2026, Singapore, Singapore

• A Scalable and Robust Optimization Algorithm for an Intermodal Ground-Underground-Aerial Logistics System

So Rim Han and Byung Duk Song*

18th International Conference on Computer Research and Development, January 24, 2026, Singapore, Singapore

2025

• A UAM Routing and vertiport pad assignment : A mathematical optimization model and case study

Jung Won Park and Byung Duk Song*

Korean Institute of Industrial Engineering, June, 2025

• 지하물류 시스템을 통합한 다층 도심 물류 네트워크 최적화 : 차량 및 드론 경로 문제 접근

Hyeon Bin Jeong and Byung Duk Song*

Korean Institute of Industrial Engineering, June, 2025

• 고객 픽업 기반의 지하 물류 배송 및 재고 관리 최적화

Na Yeon Kang and Byung Duk Song*

Korean Institute of Industrial Engineering, June, 2025

• Genetic Algorithm을 활용한 반도체 OHT Rail 설계 최적화 연구

Sang Soo Lee and Byung Duk Song*

Korean Institute of Industrial Engineering, June, 2025

• Optimization of Collaborative Truck-Drone-Subway Delivery for Urban Logistics

So Rim Han and Byung Duk Song*

15th Annual International Conference on Industrial Engineering and Operations Management, Februrary 20, 2025, Singapore, Singapore

2024

• Transportation Mode Selection for Middle Mile Delivery: Robust Optimzization and Analysis

So Rim Han and Byung Duk Song*

22nd Triennial Congress of the International Ergonnomics Association (IEA), August 27, 2024, Jeju, Korea

• Flying Warehouse Delivery System with Multi-commodity Inventory Management

Hye Seon Han and Byung Duk Song*

22nd Triennial Congress of the International Ergonnomics Association (IEA), August 27, 2024, Jeju, Korea

2023

• Optimization of OmniChannel Distribution Network Using Micro Fulfillment Center Under Demand Uncertainty

Tae Hoon Lee, So Rim Han, Hye Seon Han, and Byung Duk Song*

Korean Institute of Industrial Engineering, June, 2023

• Optimal Operation and Effectiveness of Sustainable Eco-friendly Last Mile Delivery

Byeoung Chul Lee, Young Tae Ryu, and Byung Duk Song* 

Korean Institute of Industrial Engineering, June, 2023

2022

• Optimal Operation Scheduling of Mobile Hydrogen Charging Station for Expansion of Hydrogen Charging Infrastructure

So Rim Han, Byeoung Chul Lee, and Byung Duk Song*

Korean Institute of Industrial Engineering, June 2, 2022

2021

• Sharable Battery-Exchange Station for Eco-Friendly Last Mile Delivery Vehicles: Multi- Period and Multi-Objective Location Optimization with Connectivity

So Rim Han, Youngjoo Kim, Tae Hoon Lee, Byung Duk Song*

The society of Logistics Science and Technology, November 1, 2021. Best Research Paper (Awarded)

• Simultaneous Cooperation of Refrigerated Vehicle and UAV: Route Optimization for Early Morning Delivery Service

Seung Yeob Lee, So Rim Han, Byung Duk Song* 

Korean Institute of Industrial Engineering, June 3, 2021

2020

• A Study on the Vehicle Routing Problem for Repositioning Shared Micro Mobility to Improve Service Profitability

Seung Yeob Lee, Young Joo Kim, Byung Duk Song*

Korea Productivity Association, November 14, 2020. Best Research Paper (Awarded)

2019

• Movable Unmanned Aerial System: Optimization of System, Resource Design and Drone Routing

Byung Duk Song, Sung Bum Jun, Ho Young Jung and Seokcheon Lee*

25th International Conference on Production Research, August 9, 2019, Chicago, USA. First Runner-up Award