Dec. 2025, The Thirty-Ninth Annual Conference on Neural Information Processing Systems (Neurips 2025), Unireps Workshop, poster, San Diego Convention Center, San Diego, USA, "Topological Alignment of Shared Vision-Language Embedding Space" 

Oct. 2025, 2025 Korean Mathematics Society Annual Meeting, Special Session, Seoul, Korea, "Topological Alignment of Shared Vision-Language Embedding Space." 

Sep. 2025, HK 3.0 Workshop, Language, Cognition, and Society: A Data-Driven Lifespan Perspective, Chosun University, Korea, "Introduction to Multilingual CLIP and Topological Alignment for Multilingual CLIP." 

Aug. 2025, 2025 Topological Data Analysis and Industrial Mathematics: Bridging Theory and Applications, Kyushu University Nishijin Plaza, Fukuoka, Japan, "PHLP: Interpretable Link Prediction via Persistent Homology and Its Extension to Knowledge Graph Completion." 

Mar. 2025, PSSC Monthly Open Seminar, Math Department, POSTECH, Pohang, Korea, "Topological Data Analysis for Deep Learning: Applications in Knowledge Distillation, Link Prediction, Knowledge Graphs, and LLMs."

Feb. 2025, POSTECH-Pusan National University Joint BK21 Mathematics Workshop, POSCO International Center, POSTECH, Pohang, Korea, "PHLP: Sole Persistent Homology for Link Prediction – Interpretable Feature Extraction."

Dec. 2024, 2024 MINDS-CDS Joint Workshop, Learning in humans and machines, Gyeongju, Korea, "PHLP: Sole Persistent Homology for Link Prediction – Interpretable Feature Extraction and Application on Korean Music Network." 

Oct. 2024, 2024 Korean Mathematics Society Annual Meeting, Special Session, Suwon, Korea, "Do Topological Characteristics Help in Knowledge Distillation?" 

Jul, 2024, The Forty-first International Conference on Machine Learning (ICML 2024), poster, Messe Wien Exhibition Congress Center, Vienna, Austria, "Do topological characteristics help in knowledge distillation?" 

Apr. 2024, 2024 Korean Mathematics Society Spring Meeting, poster, Daejeon, Korea, "Topological Feature Extraction for Link Prediction using Persistent Homology."