Assistant Professor Department of Artificial Intelligence, Yonsei University Adjunct Professor Graduate School of Artificial Intelligence, POSTECH
Multi-modal personalization
Personalization, User Simulation, Recommender System, Knowledge Distillation
Knowledge Graph, Data Mining with Large Language Models
Knowledge Augmentation for Language Models, Personalized Agents and User Simulation in real Environments, Reasoning over Structured Knowledge Sources
Information Retrieval, Retrieval-augmented Generation, Parametric Knowledge
Information Extraction, Information Retrieval, Large Language Model, User Understanding
Large Language Models, Information Retrieval, Table Reasoning, Human-Computer Interaction
NLP, LLMs, Recommendation, Personalization, Reasoning
Agentic Systems, NLP Applications
Tool LLM, Web Agent
Chain-of-Thought, Reasoning Trace, Test-time Compute
Industrial Applications of LLMs, Few-Shot Fault Prognosis, Anomaly Detection
Conversational Search, Recommender Systems, Personalized Agents
Knowledge-augmented LLMs, multilinguality of LLMs
Knowledge-augmented LLMs, Question Answering, Large Language Models