Jung Kyu Shin 신정규 (M.S. student), Lab Leader

Research Area: Natural Language Processing, Multimodal AI

Email: jkshin0903@yonsei.ac.kr

Publications & Awards:

1. PROGRAM: Programmatic Retrieval Optimization with Generative Reasoning and Augmented Multi-queries, Gun Il Kim, Jungkyu Shin, Jong Wook Kim and Beakcheol Jang, Findings of ACL 2026.

2. Interpretability for Korean Language Models: Evidence from Attention Visualization, Jungkyu Shin and Beakcheol Jang, JKSCI 2026.

3. 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 2025.

Yeon Jun Choi 최연준 (M.S. student)

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

Email: chlduswns99@yonsei.ac.kr

Publications & Awards:

1. DuQUAD: A Dual-View Framework with Quality-Aware Evidence Pruning for Multi-Document Question Answering, Yeonjun Choi, Seyeon Jeong, Jong Wook Kim and Beakcheol Jang, EMNLP 2026.

2. “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 2026.

3. Multi-Test Nation Bias Benchmarking of LLMs with Explicit Unbiased Baselines, Jonghyeon Choi, Yeonjun Choi and Beakcheol Jang, TACL 2026. 

4. Tool-MAD: A Multi-Agent Debate Framework for Fact Verification with Diverse Tool Augmentation and Adaptive Retrieval, Seyeon Jeong, Yeonjun Choi, JongWook Kim and Beakcheol Jang, IEEE Access 2026.

5. Time Series Forecasting Using RAG-based News Information and Large Language Models: A Case Study on COVID-19 Data, Dongkuk Kim, Yeonjun Choi and Beakcheol Jang, JICS 2025.

Dong Kuk Kim 김동국 (M.S. student)

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

Email: dongkuk@yonsei.ac.kr

Publications & Awards:

1. Beyond Similarity: Coverage-Aware Prompt Selection for Time Series Forecasting with LLMs, Daeun Ji, Minkyoung Kim, Dongkuk Kim, Yohan Lee, Beomsoo Kim and Beakcheol Jang, Findings of EMNLP 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 and Beakcheol Jang, JICS 2025.

So Jeong Park 박소정 (M.S. student)

Research Area: Agentic Large Language Model, Domain-specific model, Data Science

Email: qkrthwjd714@yonsei.ac.kr

Publications & Awards:

1. ABED: Abductive Bidirectional Entailment Diagnosis for Open-World Logical Reasoning, Seyeon Jeong, Sojeong Park and Beakcheol Jang, EMNLP 2026.

2. Integrating Emotion, Situation, and Empathy Strategies in Retrieval-Augmented Response Generation, Sojeong Park and Beakcheol Jang, JKSCI 2026.

Eu Na Song 송유나 (M.S. student)

Research Area: NLP, Data Science, Multi-Agent

Email: thddbsk0853@yonsei.ac.kr

Publications & Awards:

1. Injecting Hanja Radical Structure into Korean BERT through LoRA-based Contrastive Learning, Euna Song and Beakcheol Jang, JKSCI 2026.

Chan Woo WI 위찬우 (M.S. student)

Research Area: Natural Language Processing, Agentic AI, Multi-Agent

Email: mutingwcw@yonsei.ac.kr

Publications & Awards:

Sung Soo Bae 배성수 (M.S. student)

Research Area: Data Science, Deep Learning, Machine Learning

Affiliation: SK ecoplant

Email: kyo1200@sk.com

Jung Min Park 박정민 (M.S. student)

Research Area: AI-based Pharmacovigilance & Medication Decision Support

Licensed Pharmacist

Email: parkjungmin@yonsei.ac.kr