4 papers
LiteMedCoT-VL: Parameter-Efficient Adaptation for Medical Visual Question Answering
Runze Ma, Shunbo Jia, Haonan Lyu +2
The reasoning gap between large and compact vision-language models (VLMs) limits the deployment of medical AI on portable clinical devices. Compact VLMs of 2--4B parameters can run…
BEAT-Net: Injecting Biomimetic Spatio-Temporal Priors for Interpretable ECG Classification
Runze Ma, Caizhi Liao
Although deep learning has advanced automated electrocardiogram (ECG) diagnosis, prevalent supervised methods typically treat recordings as undifferentiated one-dimensional (1D) si…
CPR: Causal Physiological Representation Learning for Robust ECG Analysis under Distribution Shifts
Shunbo Jia, Caizhi Liao
Deep learning models for Electrocardiogram (ECG) diagnosis have achieved remarkable accuracy but exhibit fragility against adversarial perturbations, particularly Smooth Adversaria…
SCAR: Semantic Cardiac Adversarial Representation via Spatiotemporal Manifold Optimization in ECG
Shunbo Jia, Caizhi Liao
Deep learning models for Electrocardiogram (ECG) analysis have achieved expert-level performance but remain vulnerable to adversarial attacks. However, applying Universal Adversari…