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Po-Chih Kuo

5 accepted papers

2026

Benchmarking Reinforcement Learning Algorithms for ICU Ventilator Settings: An Interpretable and Probabilistic Patient Environment for Doctor Agents

AAAI 2026technical

Mechanical ventilation is essential in intensive care units (ICUs), but prolonged use increases patient risk. Reinforcement learning (RL) offers potential for optimizing ventilator management, yet its clinical adoption is limited by the lack of interpretable and realistic simulation environments. We

Cited by 0SourcePDFScholar
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

Explainable Detection of Alzheimer's Disease Through Analysis of Human Behavior in Video

ICASSP 2025accepted

Current diagnostic methods for Alzheimer’s disease (AD), such as brain imaging and cognitive impairment questionnaires, are costly and time-consuming, making early detection challenging. In this work, we develop a computer vision-based method to detect AD using behavioral data collected from the Tim…

Cited by 0SourceScholar
2025

Mask Augmentation For Tumor Classification In Medical Images

ICASSP 2025accepted

Tumor detection and classification in medical images are critical for guiding patient management and treatment decisions. However, accurate segmentation and classification of tumors remain challenging due to their small size relative to the overall image. Existing approaches often face difficulties…

Cited by 0SourceScholar
2024

Dementia Assessment Using Mandarin Speech with an Attention-Based Speech Recognition Encoder

ICASSP 2024accepted

Dementia diagnosis requires a series of different testing methods, which is complex and time-consuming. Early detection of dementia is crucial as it can prevent further deterioration of the condition. This paper utilizes a speech recognition model to construct a dementia assessment system tailored f…

Cited by 0SourceScholar