activity
20242026
most citedOCL: Ordinal Contrastive Learning for Imputating Features with Progressive Labels

5 citations · 7 across the 6 of their papers we have counts for

collaborators

8 papers

cs.CV2026

Set-Inclusive Uncertainty Modeling for Robust Brain Tumor Segmentation

Seunghun Baek, Jihwan Park, Jaeyoon Sim +3

Multimodal MRI is essential for accurate brain tumor segmentation. However, acquiring all modalities at inference is often challenging in practice, which causes intrinsic uncertain…

cs.CV2026

Residual-Guided Expert Specialization for Incomplete Multimodal Learning

Seunghun Baek, Jihwan Park, Jaeyoon Sim +3

As real-world prediction systems often face missing modalities at inference, incomplete multimodal learning (IML) remains a practical challenge. While prior methods aim to learn re…

cs.LG2026

Multi-Modal Graph Neural Network with Transformer-Guided Adaptive Diffusion for Preclinical Alzheimer Classification

Jaeyoon Sim, Minjae Lee, Guorong Wu +1

The graphical representation of the brain offers critical insights into diagnosing and prognosing neurodegenerative disease via relationships between regions of interest (ROIs). De…

cs.LG2026

Learning Multi-Scale Hypergraph for High-Order Brain Connectivity Analysis

Jaeyoon Sim, Soojin Hwang, Seunghun Baek +2

Understanding complex interactions between brain regions is critical for early neurodegenerative disease classification such as Alzheimer's Disease (AD) and Parkinson's Disease (PD…

cs.LG2025

MNM : Multi-level Neuroimaging Meta-analysis with Hyperbolic Brain-Text Representations

Seunghun Baek, Jaejin Lee, Jaeyoon Sim +2

Various neuroimaging studies suffer from small sample size problem which often limit their reliability. Meta-analysis addresses this challenge by aggregating findings from differen…

eess.IV2025★ 5 cited

OCL: Ordinal Contrastive Learning for Imputating Features with Progressive Labels

Seunghun Baek, Jaeyoon Sim, Guorong Wu +1

Accurately discriminating progressive stages of Alzheimer's Disease (AD) is crucial for early diagnosis and prevention. It often involves multiple imaging modalities to understand…

eess.IV2025★ 2 cited

Modality-Agnostic Style Transfer for Holistic Feature Imputation

Seunghun Baek, Jaeyoon Sim, Mustafa Dere +3

Characterizing a preclinical stage of Alzheimer's Disease (AD) via single imaging is difficult as its early symptoms are quite subtle. Therefore, many neuroimaging studies are cura…

cs.LG2024

Learning to Approximate Adaptive Kernel Convolution on Graphs

Jaeyoon Sim, Sooyeon Jeon, InJun Choi +2

Various Graph Neural Networks (GNNs) have been successful in analyzing data in non-Euclidean spaces, however, they have limitations such as oversmoothing, i.e., information becomes…