AI & Software @ Gachon University · Korean NLP · Information Retrieval · Human-AI Interaction
I am an undergraduate in the Department of AI & Software at Gachon University, interested in building AI systems that are reliable, useful, and grounded in evidence.
My work spans Korean NLP, retrieval-augmented generation, LLM fine-tuning, and human-centered decision support. I have developed dense retrieval and reranking pipelines, applied LoRA and GRPO-based fine-tuning, and built AI applications for language, cultural heritage, legislative analysis, and emergency medicine.
I am especially interested in connecting rigorous experimentation with real-world applications in culture, education, and public services.
- 🏆 Outstanding Trainee, NAVER Cloud CEO Award (우수교육생 · 네이버클라우드 대표이사상), NAVER Cloud Academy Generative AI Advanced Program, 2026
- ☁️ NAVER Cloud Platform Certified Professional AI (NCP-AI), 2026
- 🏁 Finalist, 2025 AI Malpyeong Competition, National Institute of Korean Language
- 🧬 Solo Top 7%, The 2nd Medical AI Competition, Korea University College of Medicine
Built a Korean grammar QA system combining a dual-encoder retriever, hard-negative training, cross-encoder reranking, and GRPO-based generation. Qualified for the final round of the 2025 AI Malpyeong Competition.
Structured 3,500+ recipes from 132 historical texts (886-1947) and developed an evidence-grounded QA pipeline using BM25, dense retrieval, MMR, and cross-encoder reranking.
Voice-based Intelligent Triage & Ambulance Link — Developed a real-time emergency room recommendation system using public medical APIs, hospital resource data, FastAPI, map-based routing, and interpretable pre-KTAS logic.
Built an end-to-end representation-learning pipeline for genomic mutations and conducted systematic ablations across backbones, pooling strategies, and projection heads. Ranked in the top 7% as a solo participant in the 2nd Medical AI Competition.
Research Intern, CONNECT-AI Research Center — Yonsei University Health System · Jul 2026-Present
Working on LLM-based triage research as part of a government-funded project related to the National Fire Agency.NAVER Cloud Academy — Generative AI Advanced Program · May-Jun 2026
Completed advanced training in generative AI and received the NAVER Cloud CEO Award as an outstanding trainee.Undergraduate Research Assistant, ISNLP Lab — Gachon University · Aug-Dec 2025
Developed retrieval-augmented pipelines and conducted experiments in dense retrieval, LoRA, GRPO, and reliability evaluation.AI & Robotics Instructor, Taekwang High School · May-Oct 2024
Delivered workshops and special lectures on machine learning, deep learning, and Arduino using slides and hands-on notebooks.
Languages
Frameworks & Libraries
Tools
- NAVER Cloud Platform Certified Professional AI (NCP-AI) · 2026
- TOPCIT Level 3 · Nov 2025
- NAVER Cloud CEO Award — Outstanding Trainee · 2026
Open to research collaboration and projects in NLP, retrieval, reliable AI, and human-centered AI systems.