Suyeon Kim

Postdoctoral Researcher
Data Intelligence Lab @ POSTECH
Department of Computer Science and Engineering

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Biography

I am a postdoctoral researcher in the Data Intelligence Lab at POSTECH, advised by Prof. Hwanjo Yu. My research focuses on developing robust deep learning models that can effectively handle data imperfections encountered across diverse data modalities, including time series, molecular graphs, network graphs, images, and natural language. I aim to advance knowledge-integrated learning that reliably overcomes imperfect data by bridging AI methodologies with domain expertise to tackle real-world challenges in science, medicine, and industry.

Research Interest

Publications

Learning Inter-Channel Dependencies for Time-Series Channel Prediction

Jaehyung Lee, Seongje Lee,Suyeon Kim,Sukang Chae, Hwanjo Yu
2026, (under review)

Addressing Spectral Energy Imbalance in Time-Series Forecasting with Gini-Guided Progressive Frequency Extraction

Jaehyung Lee, Seungha Hong, Seongje Lee, Suyeon Kim, SeongKu Kang, Hwanjo Yu
2026, (under review)

Dynamic Multi-period Experts for Online Time Series Forecasting

Seungha Hong, Sukang Chae, Suyeon Kim, Sanghwan Jang, Hwanjo Yu
WWW, 2026

Harmonic Dataset Distillation for Time Series Forecasting

Seungha Hong, Sanghwan Jang, Wonbin Kweon, Suyeon Kim, Gyuseok Lee, Hwanjo Yu
AAAI, 2026

Delving into Instance-Dependent Label Noise in Graph Data: A Comprehensive Study and Benchmark

Suyeon Kim, SeongKu Kang, Dongwoo Kim, Jungseul Ok, Hwanjo Yu
KDD, 2025, paper / code

Eliciting Instruction-tuned Code Language Models’ Capabilities to Utilize Auxiliary Function for Code Generation

Seonghyeon Lee, Suyeon Kim, Joonwon Jang, HeeJae Chon, Dongha Lee, Hwanjo Yu
EMNLP Findings, 2024, paper / code

Learning Discriminative Dynamics with Label Corruption for Noisy Label Detection

Suyeon Kim, Dongha Lee, SeongKu Kang, Sukang Chae, Sanghwan Jang, Hwanjo Yu
CVPR, 2024, paper / code

Learning Topology-Specific Experts for Molecular Property Prediction

Suyeon Kim, Dongha Lee, SeongKu Kang, Seonghyeon Lee, Hwanjo Yu
AAAI, 2023, paper / code

Learnable Structural Semantic Readout for Graph Classification

Dongha Lee, Suyeon Kim, Seonghyeon Lee,Chanyoung Park, Hwanjo Yu
ICDM, 2021, paper / code

Work Experience

Pohang University of Science and Technology (POSTECH), South Korea
Postdoctoral Research Fellow, 2024.09 – Present
Department of Computer Science
Advisor: Prof. Hwanjo Yu

GS Engineering & Construction,South Korea
Plant Process Engineer, 2006.07 – 2018.01
Responsible for process design, optimization, and operation of large-scale industrial plants including polymer, hydrogen, and water treatment facilities

Education

Pohang University of Science and Technology (POSTECH), South Korea
Ph.D. in Convergence IT Engineering , 2019.02 – 2024.08
Molecular Property Prediction: from Generating Noisy Labels to Developing Robust Models
Advisor: Prof. Hwanjo Yu

Korea University, South Korea
M.S. in Chemical and Biological Engineering, 2004.09 – 2006.08
Dynamics and Die Design in Continuous and Patch Slot Coating Processes
Advisor: Prof. Hyun Wook Jung

Korea University, South Korea
B.S. in Chemical and Biological Engineering, 2000.03 – 2004.08