Sangbaek Kim is currently pursuing a Ph.D. degree in the Department of Industrial and Management Engineering at Korea University, where he also received his M.S. degree. He received his B.S. degree from the Division of Applied Sciences at Yonsei University. He is a Researcher at the Korea Institute for Defense Analyses (KIDA). His research interests include artificial intelligence, LLM, logistics policy, natural language processing, text mining, and business intelligence.