Ji-An Lee, Research Assistant

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Research Experience

  • Apr 2025 - Present: Research Assistant, AI Digital Twin Lab, Dong-A University, Busan, South Korea

Education

  • Mar 2023 - Present: Dong-A University, Busan, South Korea
    Bachelor of Computer Engineering, Department of Computer Engineering

Work Experience

  • Mar 2025 - Jun 2025: API-Based Navigation Application for the Visually Impaired Using Flutter
    • Developed a navigation application for the visually impaired using Flutter, Firebase, Tmap SDK, and GPT-based LLM, featuring real-time voice guidance and caregiver integration
  • May 2024 - Nov 2024: Emergency Room Optimization Search Algorithm Using DBSCAN
    • Implemented a data-driven algorithm that analyzes clustering characteristics of emergency rooms using the DBSCAN algorithm and recommends the optimal hospital based on patient symptoms
  • Jul 2024 - Jul 2024: Autonomous Driving Model Using OpenCV and TensorFlow on Raspberry Pi 4
    • Developed an autonomous driving system on a Raspberry Pi environment that predicts steering angles in real-time using a TensorFlow model, based on lane information extracted with OpenCV
  • Jun 2023 - Nov 2023: Autonomous Driving Car Algorithm Using Line-Tracing Camera (Arduino-Based)
    • Implemented an Arduino-based autonomous driving algorithm using PWM control, based on external environment recognition and linear path extraction

Awards

  • Dec 2024: Grand Prize (Best Award), ICT INNOVATION Hackathon 2024
  • Nov 2024: Grand Prize (Best Award), DEVDAY Capstone Design Linked with Local Industry
  • Sep 2024 - Nov 2024: Excellence Award, B.SORI Project Competition Season 5
  • Jun 2024: Encouragement Award, DeviceMart ICT Contest 2024

Certifications

  • Feb 2025: NVIDIA Fundamentals of Deep Learning Certification
  • Jul 2024 - Aug 2024: Completed “Machine Learning with Python” Training Program
  • Jul 2024: DSAC M3 Data Scientist Certification
  • Jul 2024: Completed 2024 University Consortium Autonomous Driving Competition