Journal of the Korean operations research and management science society

Delivery Position Clustering & RGSO Parallel Truck-Drone Scheduling

Pub Date : 2023-11-30 DOI: 10.7737/jkorms.2023.48.4.023 Sung-Soo Kim, Min-Seop Shin

Prediction of KOSPI Index by Time Series based on Convergence Model using Cross-Validation of Time Series Data

Pub Date : 2023-11-30 DOI: 10.7737/jkorms.2023.48.4.001 Yong-Bum Hong, Jong-Du Choi

A Comparative Study of Consumer Preferences for Residential Electricity Tariffs: Progressive Tariffs and Time-of-Use Tariffs

Pub Date : 2023-11-30 DOI: 10.7737/jkorms.2023.48.4.069 Yuting Liu, Jaedo Song