"SDMP: An Optimization Software Package for Approximate Dynamic Programming", in preparation.

"An Approximate Dynamic Programming Approach to Wafer-lot Scheduling for Parallel Multi-chamber Equipment in Semiconductor Fabrication Lines", in preparation.

"Capacity Estimation for Semiconductor Wafer Fabrication Facilities via an Optimization Model based on Flexible Lead Times" with Younsoo Lee, Kyungsik Lee, under review.

Accelerated Dynamic Programming Algorithms for a Car Resequencing Problem in Automotive Paint Shops. Sungwon Hong, Jinyoung Choi, Jinil Han, Kyungsik Lee, Applied Mathematical Modeling 64, 285-297, 2018.