We aim for excellence in transforming novel ideas
into successful research projects and into technology innovations,
which contributes to improving quality of life.
We are interested in designing, developing, and evaluating
user interfaces and interaction techniques
to help users solve their challenging problems in everyday life.
Designing intuitive interfaces and interaction techniques that enhance user experience and productivity across diverse computing platforms.
Exploring how people interact with data through visualization, analytics tools, and interactive systems to support decision-making.
Investigating how humans and AI systems can collaborate effectively, focusing on user-centered AI design.

ClusterSense
Explainable Nonlinear Dimensionality Reduction with Feature-Driven Interaction

Distortion-Aware Brushing
Distortion-aware Brushing for Reliable Cluster Analysis in Multidimensional Projections

Dataset-Adaptive Dimensionality Reduction
Dataset-Adaptive Dimensionality Reduction for Reliable and Efficient Visual Analytics

PhenoFlow
A Human-LLM Driven Visual Analytics System for Exploring Large and Complex Stroke Datasets

LitWeaver
Supporting Novice Researchers to Write Literature Review using Language Models

Enhancing Data Literacy On-demand: LLMs as Guides for Novices in Chart Interpretation
Chart reading guidance using LLM through both textual and visual annotations

Fields, Bridges, and Foundations: How Researchers Browse Citation Network Visualizations
What are the specific elements researchers want to see in a citation network?

Natural Language Dataset Generation Framework for Visualizations Powered by Large Language Models
a Large Language Model (LLM) framework that generates rich and diverse NL datasets using only Vega-Lite specifications as input

Classes are not Clusters
Improving Label-based Evaluation of Dimensionality Reduction
News
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Oct 16
Aeri's full paper on explainable DR is accepted for publication in TVCG.
Aug 21
UMATO and Distortion-aware brushing are accepted for the publication in TVCG.
Jul 15
Hyeon's full paper and Jiyeon's short paper on dimensionality reduction will appear in IEEE VIS 2025!
Jun 15
Hyeon's short paper on exploring DR literature is accepted for publication in EuroVis 2025.
Apr 08
Hyeon's full paper on clustering validation is accepted for publication in IEEE TPAMI.


