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Takeshi Tohyama

2 accepted papers

2026

UNCOVERING OVERCONFIDENT FAILURES IN CXR MODELS VIA AUGMENTATION-SENSITIVITY RISK SCORING

ICASSP 2026poster

Deep learning models achieve strong performance in chest radiograph (CXR) interpretation, yet fairness and reliability concerns persist. Models often show uneven accuracy across patient subgroups, leading to hidden failures not reflected in aggregate metrics. Existing error detection approaches -- b…

Cited by 0SourcePDFScholar
2025

WorldMedQA-V: a multilingual, multimodal medical examination dataset for multimodal language models evaluation

NAACL 2025findings

Multimodal/vision language models (VLMs) are increasingly being deployed in healthcare settings worldwide, necessitating robust benchmarks to ensure their safety, efficacy, and fairness. Multiple-choice question and answer (QA) datasets derived from national medical examinations have long served as…