Kang-Su Ha

Specialty-aware benchmark design, split integrity, and baseline evaluation for Korean medical question answering

Korean medical question answering requires evaluation resources that reflect local terminology, clinical specialty structure, and essential-care priorities. We characterized the AI Hub Specialized Medical Knowledge and Essential Medical Knowledge datasets, audited the independenc...

Leakage-Resistant Evaluation of Gait Mat and Multisensor Biomechanical Features for Knee Osteoarthritis Screening: A Subject-Level Data Integrity Study

Selecting a sensing architecture for knee osteoarthritis (OA) screening requires balancing biomechanical information, system complexity, and reproducibility. We audited a public Korean multimodal gait dataset and performed a leakage-resistant internal evaluation. The release cont...