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Yoonhyuk Choi — most-cited papers & profile · Graph Learning
← authors
·
overview
Yoonhyuk Choi
8
papers ·
20
citations ·
4
h-index
Seoul National University · Sookmyung Women's University
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Most-cited papers
Signed Directed Graph Contrastive Learning with Laplacian Augmentation
2023 · 1 citations
Adaptive Branch Specialization in Spectral-Spatial Graph Neural Networks for Certified Robustness
2025
Hierarchical Uncertainty-Aware Graph Neural Network
2025
Mitigating Overfitting in Graph Neural Networks via Feature and Hyperplane Perturbation
2022
Finding Heterophilic Neighbors via Confidence-based Subgraph Matching for Semi-supervised Node Classification
2023
Better Not to Propagate: Understanding Edge Uncertainty and Over-smoothing in Signed Graph Neural Networks
2024
Top co-authors
Chong-Kwon Kim
· 6
Jiho Choi
· 5
Taewook Ko
· 5
Topics
GNN Architectures
Theory & Expressivity
Self-Supervised & Contrastive