M.S. Candidate in Data Science • Seoul National University

Jaeseong Ju

I am an M.S. candidate at Seoul National University, focusing on HCI, especially Human-AI Interaction (HAI).
I investigate how LLM and data science methods can be used in ways that are trustworthy, ethical, and socially valuable.

Human-AI InteractionHuman-Centered AIData ScienceData VisualizationLLM-Augmented ToolsAI Ethics

About

My research focuses on Human-AI Interaction (HAI), with a specific interest in how people can effectively and safely use AI systems such as large language models (LLMs) in real-world domains. I design LLM- and visualization-based tools that make AI-powered analysis and decision-making more accessible and trustworthy across diverse contexts.

Education

M.S. in Data Science

Seoul National University • Mar 2024 - Aug 2026 (expected)

Data Intelligence and Learning Lab • Research focus: Human-AI Interaction and Data Visualization

Advisor: Prof. Hyunwoo Park

B.S. in Electrical and Computer Engineering

Seoul National University • Mar 2019 - Feb 2024

Professional Experience

Graduate Research Projects (M.S.)

Seoul National University • Sep 2024 - Feb 2026

Research on AI ethics and use strategies (public-sector AI and content moderation), medical data visualization dashboard development, natural language-driven data visualization, and LLM-based educational content.

Data Scientist

SORISORI.AI • Seoul, South Korea • Dec 2023 - May 2024

Implemented GA4/Tag Manager analytics and NLP pipelines to power business insight dashboards.

Research Intern

AI Research Center, Seoul National University • Seoul, South Korea • Jan 2023 - Jul 2024

Analyzed AI research and industry trends to support university-industry collaboration initiatives.

Recent News

2026-02

1 paper accepted at IEEE PacificVis(VisNote) 2026! (co-first author)

2026-01

1 paper accepted at CHI 2026! (co-first author)

Ongoing Work

Human-AI Collaboration Interfaces

Designing interfaces that help people better understand and effectively use AI tools, including LLM-assisted workflows.

Human-AI InteractionHuman-Centered AILLM-Augmented Tools

LLM-Integrated Visual Analytics

Building visualization workflows for diverse data domains to support analysis and decision-making, combining LLMs with visual analytics.

Data ScienceData VisualizationLLM-Augmented Tools