Se Yeon Jeong 정세연 (MS student since September 2024), Lab Leader

Master Major: Business AI Big Data Analytics

Undergraduate Major: Computer Science

Email: seyeonjeong@yonsei.ac.kr

Research Area: Natural Language Processing, Agentic Large Language Model, LLM Reasoning

Publications & Awards:

1. Research on infectious disease AI agent using large language models : Focusing on domestic infectious disease data, Seyeon Jeong, and Beakcheol Jang, Journal of Internet Computing and Services (JICS), April 2025. (KCI)

Da Eun Ji 지다은 (MS student since March 2024)

Master Major: Business AI Big Data Analytics

Undergraduate Major: Physics

Email: daeun09@yonsei.ac.kr

Research Area: Data Science, Natural Language Processing, Deep Learning

Publications & Awards:

1. Adaptive Hierarchical Control of Warning and Trajectory for Energy-Efficient Autonomous Driving, Daeun ji, and Beakcheol Jang, Journal of The Korea Society of Computer and Information (JKSCI), August 2025. (KCI)

Jong Hyeon Choi 최종현 (MS student since March 2024)

Master Major: Business AI Big Data Analytics

Undergraduate Major: Aerospace Engineering

Email: jh_choi@yonsei.ac.kr

Research Area: Natural Language Processing, Agentic Large Language Model, Reinforcement Learning

Publications & Awards:

1. “As Eastern Powers, I will veto.” : An Investigation of Nation-level Bias of Large Language Models in International Relations, Jonghyeon Choi, Yeonjun Choi, Hyun-chul Kim and Beakcheol Jang, AAAI, January 2026.

2. A study on AI-inherent security vulnerabilities and security guidelines for AI-integrated defense information systems, Jonghyeon Choi, Beakcheol Jang, The Quarterly Journal of Defense Policy Studies(JDPS), October 2024. (KCI)

3. 이병재, 강예성, 권순찬, 이동희, 최종현 , AI 시대 산업사화문제 해결을 위한 리빙랩 프로젝트 공모전 , "커뮤니티 내 사이버 범죄 예방: 가짜뉴스를 중심으로" , 최우수상 (2024.07)

4. 박상학, 최종현,  2024년 해운대구 빅데이터 아이디어 공모전 , "해운대구 비활성화 관광지 발전방안 제안" , 최우수상 (2024.06)

Dong Kuk Kim 김동국 (MS student since March 2025)

Master Major: Business AI Big Data Analytics

Undergraduate Major: Mathematics

Email: dongkuk@yonsei.ac.kr

Research Area: Natural Language Processing, Deep Learning, Time Series

Publications & Awards:

1. Time Series Forecasting Using RAG-based News Information and Large Language Models: A Case Study on COVID-19 Data, Dongkuk Kim, Yeonjun Choi, Beakcheol Jang, Journal of Internet Computing and Services (JICS), August 2025. (KCI)

Yeon Jun Choi 최연준 (MS student since March 2025)

Master Major: Business AI Big Data Analytics

Undergraduate Major: Computer Science

Email: chlduswns99@yonsei.ac.kr

Research Area: Natural Language Processing, Deep Learning, Multi-Agent

Publications & Awards:

1. “As Eastern Powers, I will veto.” : An Investigation of Nation-level Bias of Large Language Models in International Relations, Jonghyeon Choi, Yeonjun Choi, Hyun-chul Kim and Beakcheol Jang, AAAI, January 2026.

2. Time Series Forecasting Using RAG-based News Information and Large Language Models: A Case Study on COVID-19 Data, Dongkuk Kim, Yeonjun Choi, Beakcheol Jang, Journal of Internet Computing and Services (JICS), August 2025. (KCI)

Jung Kyu Shin 신정규 (MS student since September 2025)

Master Major: Business AI Big Data Analytics

Undergraduate Major: Information Communication Engineering

Email: jkshin0903@yonsei.ac.kr

Research Area: Natural Language Processing, Efficient AI

Publications & Awards

1. Enhancing 3D Tooth Segmentation Using Curvature-FPS Point Cloud Downsampling, Sunga Hwang, Gun Il Kim, Jungkyu Shin, Yo Han Lee, Yong Woon Shin, Wooae Ki and Beakcheol Jang, IEEE Access, November 2025.

Sung Soo Bae 배성수 (MS student since September 2022)

Master Major: Business AI Big Data Analytics

Undergraduate Major: Civil and Environmental Engineering

Works at SK ecoplant

Email: kyo1200@sk.com

Research Area: Data Science, Deep Learning, Machine Learning

Jung Min Park 박정민 (MS student since September 2025)

Master Major: Business AI Big Data Analytics

Undergraduate Major: Department of pharmacy

Licensed Pharmacist

Email: parkjungmin@yonsei.ac.kr

Research Area: AI-based Pharmacovigilance & Medication Decision Support