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Yoonhyuk Choi
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Dynamic graph convolutional networks with attention mechanism for rumor detection on social media
J Choi, T Ko, Y Choi, H Byun, C Kim
Plos one 16 (8), e0256039, 2021
502021
Review-Based Domain Disentanglement without Duplicate Users or Contexts for Cross-Domain Recommendation
Y Choi, J Choi, T Ko, H Byun, C Kim
Proceedings of the 31st ACM International Conference on Information …, 2022
132022
Finding Heterophilic Neighbors via Confidence-based Subgraph Matching for Semi-supervised Node Classification
Y Choi, J Choi, T Ko, H Byun, C Kim
Proceedings of the 31st ACM International Conference on Information …, 2022
102022
A spectral graph convolution for signed directed graphs via magnetic laplacian
T Ko, Y Choi, CK Kim
Neural Networks 164, 562-574, 2023
62023
Aspect-oriented unsupervised social link inference on user trajectory data
H Byun, Y Choi, CK Kim
Information Sciences 626, 249-261, 2023
62023
Universal graph contrastive learning with a novel laplacian perturbation
T Ko, Y Choi, CK Kim
Uncertainty in Artificial Intelligence, 1098-1108, 2023
52023
Improving Signed Propagation of Graph Neural Network Under Multiple Classes
Y Choi, J Choi, T Ko, CK Kim
arXiv preprint arXiv:2301.08918, https://arxiv.org/pdf/2301.08918.pdf, 2023
4*2023
Based Cross-Domain Recommendation via Hyperbolic Embedding and Hierarchy-Aware Domain Disentanglement
Y Choi
arXiv preprint arXiv:2403.20298, 2024
12024
Signed Directed Graph Contrastive Learning with Laplacian Augmentation
T Ko, Y Choi, CK Kim
arXiv preprint arXiv:2301.05163, 2023
12023
Better Not to Propagate: Understanding Edge Uncertainty and Over-smoothing in Signed Graph Neural Networks
Y Choi, J Choi, T Ko, CK Kim
arXiv preprint arXiv:2408.04895, 2024
2024
Prioritizing Potential Wetland Areas via Region-to-Region Knowledge Transfer and Adaptive Propagation
Y Choi, R Shah, J Sabo, KS Candan, H Liu
arXiv preprint arXiv:2406.05578, 2024
2024
Flip Initial Features: Generalization of Neural Networks for Semi-supervised Node Classification
Y Choi, C Jiho, K Taewook, CK Kim
arXiv preprint arXiv:2211.15081, 2023
2023
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