At the 2023 Winter Conference of the Korean CDE Society held in Phoenix Pyeongchang from February 8th to 11th, Professor Hyungjoong Kim of Professor Seonghoon Ahn's research team (Innovative Design and Integrated Manufacturing Laboratory) said, "Development of an appropriate sewing defect detection system for industrial sewing machines" ( Co-authors: Hyunsoo Lee, Semin Ahn, Wookyun Jeong, Sung-Hoon Ahn) and Ki-hoon Lee (mechanical system design student) undergraduate researcher "Optimization of Process Equipment Arrangement Using Digital Twin-based Bayesian Optimization" (Co-authors: Park Sooyoung, Kim Hyungjoong, Sung-Hoon Ahn) won the thesis award and the best poster award.