An exact solution approach based on column generation and a partial-objective constraint to design a cellulosic biofuel supply chain. - Heungjo An; Wilbert E. Wilhelm (Comput. Chem. Eng., 2014)

Integrated scheduling of vessel dispatching and port operations in the closed-loop shipping system for transporting petrochemicals. - Heungjo An; Sangdo (Sam) Choi; Jay H. Lee (Comput. Chem. Eng., 2019)

The closed-open truck and loader routing problem for biomass transportation from satellite storage locations to a bioenergy plant. - Heungjo An (Comput. Electron. Agric., 2022)

Time-staged photoelastic image prediction using multi-stage convolutional autoencoders. - Hyunsoo Lee; Heungjo An; Dong-Wook Lee (Eng. Appl. Artif. Intell., 2022)

Optimal Scheduling of PV Panel Cleaning and Policy Implications Considering Uncertain Dusty Weather Conditions in the Middle East. - Abubaker Gebreil Siddig Matar; Heungjo An (Syst., 2024)

A Multi-Head Attention Soft Random Forest for Interpretable Patient No-Show Prediction. - Ninda Nurseha Amalina; Kwadwo Boateng Ofori-Amanfo; Heungjo An (CoRR, 2025)