Publications

Conference publications and presentations. Click an available paper link for details.

01   IPIU · Poster · 2026

Frequency-Aware Multi-Resolution Architecture for High-Resolution Spatiotemporal Map Reconstruction from Sparse Observations

Eunshik Kim, Kangyoon Lee, Yekwon Kim, Hyungjoo Jung, Heeseung Choi, Igjae Kim, and Haesol Park
38th Workshop on Image Processing and Image Understanding (IPIU)

Combines frequency-aware multiresolution representations and cross-resolution consistency to reconstruct high-resolution spatiotemporal fields from sparse observations.

Paper ↗
02   IEIE · Poster · 2025

Learnable Adjacency Matrix Based Spatio-Temporal Graph Convolutional Network for Traffic Prediction

Yekwon Kim, Eunshik Kim, Kangyoon Lee, Haesol Park, Heeseung Choi, Igjae Kim, and Hyungjoo Jung
IEIE Autumn Annual Conference

Explores a learnable adjacency matrix that captures relationships between traffic sensors from data rather than relying on fixed distance-based connectivity.

[TBD: Public paper link]
03   ICAEIC · Oral · 2023

A Comparative Study of Synthetic Data with Generative AI Models: Safely Reproducing Sensitive Transportation Worker Data

Kangyoon Lee, Hanbin Ryou, Jihwan Baek, Sejong Oh, and Illchul Doo
International Conference on Advanced Engineering and ICT-Convergence (ICAEIC)
Best Paper Award (1/95, as reported)

Compares GAN, CTGAN, and VAE for generating distributionally similar synthetic tabular transportation-worker data while addressing privacy concerns.

Paper ↗