Welcome to
DATA-UX Lab

Data-centric Applied AI for Intelligent Systems

The DATA-UX Lab integrates data analytics, machine learning, and generative AI to develop reliable, human-centered intelligent systems for prediction, decision support, and personalized services.

Recruitment

The DATA-UX Lab welcomes inquiries from prospective graduate students and undergraduate students interested in applied AI research.

Graduate research opportunities depend on available funding and research fit.

Advisor

Prof.
Youngjung Suh(서영정)
PH.D


More Information
Location

Department of Computer Science and Engineering at Kongju National University
1224-24 Cheonan-daero Seobuk-gu, Cheonan-si Chungcheongnam-do, South Korea


Contact
  • Office Engineering-08 805
  • Lab Engineering-08 708

  • Tel +82-41-521-9221
  • M youngjung.suh@kongju.ac.kr

Recent News

Latest updates from DATA-UX Lab.

Research Direction

Our research spans real-world domains including digital health, business intelligence, context-aware intelligent services, and AI-based design systems.


We aim to bridge data, models, and systems to create AI technologies that are both practically effective and scientifically grounded, with a focus on reliable and human-centered decision support.

Identification

Identify socially, economically, and culturally significant issues where data analytics and AI can create meaningful impact.

Analysis

Analyze real-world data and context to derive actionable insights and develop reliable AI models.

Prediction & Decision Support

Develop predictive and intelligent systems to support informed decisions and context-aware services.

Research Content

Our research advances data-centric AI, reliable evaluation, and intelligent systems—spanning both current projects and future research directions.

Data-centric AI &
Predictive Analytics

Data Quality & Labeling

Assess data quality and develop efficient preprocessing and labeling strategies.

Feature Engineering & Representation Learning

Design informative features and learn representations from diverse data.

Predictive Modeling & Anomaly Detection

Build predictive and anomaly-detection models, including for imbalanced data.

Reliable &
Explainable AI

Model & System Evaluation

Diagnose model and pipeline failures and develop metrics aligned with user outcomes.

Explainable AI

Interpret AI predictions and decisions using model explanation techniques.

Uncertainty Quantification & Calibration

Estimate uncertainty, calibrate confidence, and support selective prediction.

Generative AI &
Intelligent Systems

LLM & Retrieval-Augmented Generation

Develop grounded LLM applications, RAG pipelines, and domain-specific question answering.

Multimodal Learning & Fusion

Learn from and integrate text, images, sensors, and heterogeneous data.

Context Modeling & Adaptive Systems

Infer user and environmental context to develop adaptive intelligent services.

Research Applications & Directions

Applying core AI methods to diverse real-world challenges.

Cultural Value

Cultural Content & Digital Trends

  • Predict cultural content engagement and success.
  • Analyze social media trends and user-generated content.
Social Value

Social Well-Being & Secure Mobility

  • Detect harmful online content and problematic digital behavior.
  • Develop AI-driven anomaly detection and cybersecurity intelligence for connected mobility.
  • Anticipate needs in health and social care.
Economic Value

Business Analytics & Public Services

  • Analyze workforce demand and consumer behavior.
  • Support public-service decisions using LLM-RAG systems.