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Hyuna Cho

3 accepted papers

2025

Conditional Diffusion with Ordinal Regression: Longitudinal Data Generation for Neurodegenerative Disease Studies

ICLR 2025spotlight

Modeling the progression of neurodegenerative diseases such as Alzheimer’s disease (AD) is crucial for early detection and prevention given their irreversible nature. However, the scarcity of longitudinal data and complex disease dynamics make the analysis highly challenging. Moreover, longitudinal…

Cited by 0SourcePDFScholar
2024

Neurodegenerative Brain Network Classification via Adaptive Diffusion with Temporal Regularization

ICML 2024poster

Analysis of neurodegenerative diseases on brain connectomes is important in facilitating early diagnosis and predicting its onset. However, investigation of the progressive and irreversible dynamics of these diseases remains underexplored in cross-sectional studies as its diagnostic groups are consi…

Cited by 5SourcePDFScholar
2023

Multi-resolution Spectral Coherence for Graph Generation with Score-based Diffusion

NeurIPS 2023poster

Successful graph generation depends on the accurate estimation of the joint distribution of graph components such as nodes and edges from training data. While recent deep neural networks have demonstrated sampling of realistic graphs together with diffusion models, however, they still suffer from ov…

Cited by 7SourcePDFScholar