🤖 AI & Machine Learning Projects

PlaceSim Demo

PlaceSim: LLM-based Human Behavior Simulation

with Y. Yu, D. Shin, & R. Singh

An innovative interactive platform that leverages Large Language Models to simulate human behavior in physical facilities. This project combines AI, spatial analytics, and behavioral modeling to create realistic simulations for urban planning and facility design.

🏆 Accepted at CIKM 2025
👥 Multi-institutional
Large Language Models Simulation Modeling Spatial Analytics
PlaceSim Demo
AI Project

Children's Safety Zone AI System

Oct. 2023 - Feb. 2024 @ Pintel

Built an advanced image captioning pipeline using BLIP for analyzing children's safety-zone image data as part of a government AI training initiative.

BLIP Computer Vision Python Deep Learning
PlaceSim Demo
AI Project

Anomaly Detection System

Mar. 2023 - Aug. 2023 @ MINDs and Company

Implemented OpenCV-based abnormal image data detection systems for quality control, with advanced segmentation models for damage identification.

OpenCV Machine Learning Image Segmentation Python
PaperFlow Demo
$15K Funded

PaperFlow: LLM-Driven Academic Paper Analysis

Aug. - Dec. 2024

LLM-driven platform for academic paper analysis with IMRD and Claim-Evidence visualization. Received $15K funding from KAIST AI Education Innovation Project.

LLM Chain-of-Thought Academic Analysis Visualization

💻 Web Development Projects

PlaceSim Demo
Web Project

HUFS Web Community Platform

Jun. - Aug. 2021

Developed a comprehensive web community platform for university students with user authentication, real-time messaging, and content management systems.

Django PostgreSQL Heroku Python
Digital Twin Demo>
Backend Project

Brat Smart Digital Twin WMS

Mar. - Jul. 2025

Developed backend architecture with microservices for document verification, RFID tracking, and picking optimization using AWS Lambda and API Gateway.

AWS Lambda API Gateway Digital Twin Microservices

🏆 Project Awards & Recognition

🏆
$3,500

Korea Big Data Institute Bigcontest

1st Prize

December 2022

🥈
$1,500

GSOK-NEXON Academic Thesis Competition

2nd Prize

November 2022

🏅
$5,000

KMAC Management Innovation Competition

2nd & 3rd Prize (Total)

2020 - 2021