Reconstruction of Partially Broken Vascular Structures in X-Ray Images via Vesselness-Loss-Based Multi-Scale Generative Adversarial Networks. - Kyunghoon Han; Heejoon Koo; Sunghee Jung; Hyung-Bok Park; Youngtaek Hong; Hackjoon Shim; Byunghwan Jeon; Hyuk-Jae Chang (IEEE Access, 2023)

A Survey on Generative Diffusion Models for Structured Data. - Heejoon Koo (CoRR, 2023)

Next Visit Diagnosis Prediction via Medical Code-Centric Multimodal Contrastive EHR Modelling with Hierarchical Regularisation. - Heejoon Koo (EACL (Findings), 2024)

Diagonal Hierarchical Consistency Learning for Semi-supervised Medical Image Segmentation. - Heejoon Koo (EMBC, 2024)

Overcoming Uncertain Incompleteness for Robust Multimodal Sequential Diagnosis Prediction via Knowledge Distillation and Random Data Erasing. - Heejoon Koo (CoRR, 2024)

Overcoming Uncertain Incompleteness for Robust Multimodal Sequential Diagnosis Prediction via Curriculum Data Erasing Guided Knowledge Distillation. - Heejoon Koo (ICASSP, 2025)