Multi-Path Approach for Reliability-Redundancy Allocation Using a Scaling Method. - Chunghun Ha; Way Kuo (J. Heuristics, 2005)

Reliability redundancy allocation: An improved realization for nonconvex nonlinear programming problems. - Chunghun Ha; Way Kuo (Eur. J. Oper. Res., 2006)

Multi-path heuristic for redundancy allocation: the tree heuristic. - Chunghun Ha; Way Kuo (IEEE Trans. Reliab., 2006)

Network Structure-Aware Ant-Based Routing in Large-Scale Wireless Sensor Networks. - Kyungdoh Kim; Chunghun Ha; Changsoo Ok (Int. J. Distributed Sens. Networks, 2015)

A mathematical definition and basic structures for supply chain reliability: A procurement capability perspective. - Chunghun Ha; Hong-Bae Jun; Changsoo Ok (Comput. Ind. Eng., 2018)

Evaluation of forecasting methods in aggregate production planning: A Cumulative Absolute Forecast Error (CAFE). - Chunghun Ha; Hyesung Seok; Changsoo Ok (Comput. Ind. Eng., 2018)

A stochastic simulation-based holistic evaluation approach with DEA for vendor selection. - SeJoon Park; Changsoo Ok; Chunghun Ha (Comput. Oper. Res., 2018)

How Should We Suggest Colors to Creators in the Metaverse? - Junghun Lee; Junho Yang; Chunghun Ha (HCI (37), 2022)