← Search

Sung-Bae Cho

9 accepted papers

2026

Are Graph Transformers Necessary? Efficient Long-Range Message Passing with Fractal Nodes in MPNNs

AAAI 2026technical

Graph Neural Networks (GNNs) have emerged as powerful tools for learning on graph-structured data, but often struggle to balance local and global information. While graph Transformers aim to address this by enabling long-range interactions, they often overlook the inherent locality and efficiency of

Cited by 0SourcePDFScholar
2026

Expandable and Differentiable Dual Memories with Orthogonal Regularization for Exemplar-free Continual Learning

AAAI 2026technical

Continual learning methods used to force neural networks to process sequential tasks in isolation, preventing them from leveraging useful inter-task relationships and causing them to repeatedly relearn similar features or overly differentiate them. To address this problem, we propose a fully differe

Cited by 0SourcePDFScholar
2025

Fuzzy Contrastive Decoding to Alleviate Object Hallucination in Large Vision-Language Models

ICCV 2025poster

Large vision-language models (LVLMs) often exhibit object hallucination, a phenomenon where models generate descriptions of non-existent objects within images. Prior methods have sought to mitigate this issue by adjusting model logits to reduce linguistic bias, but they often lack precise control ov…

2024

PANDA: Expanded Width-Aware Message Passing Beyond Rewiring

ICML 2024poster

Recent research in the field of graph neural network (GNN) has identified a critical issue known as "over-squashing," resulting from the bottleneck phenomenon in graph structures, which impedes the propagation of long-range information. Prior works have proposed a variety of graph rewiring concepts…

2023

GREAD: Graph Neural Reaction-Diffusion Networks

ICML 2023poster

Graph neural networks (GNNs) are one of the most popular research topics for deep learning. GNN methods typically have been designed on top of the graph signal processing theory. In particular, diffusion equations have been widely used for designing the core processing layer of GNNs, and therefore t…

2021

Integrating Deep Learning with First-Order Logic Programmed Constraints for Zero-Day Phishing Attack Detection

ICASSP 2021accepted

Considering the fatality of phishing attacks that are emphasized by many organizations, the inductive learning approach using reported malicious URLs has been verified in the field of deep learning. However, the deep learning-based method mainly focused on the fitting of a classification task via hi…

Cited by 0SourceScholar
2020

A Monte Carlo Search-Based Triplet Sampling Method for Learning Disentangled Representation of Impulsive Noise on Steering Gear

ICASSP 2020accepted

The classification task of impact noise on vehicle steering system mainly addresses the issue of modeling the transient and impulsive nature. Though various deep learning models including triplet network have been developed, the existing triplet network based on Euclidean distance metric is limited…

Cited by 0SourceScholar