Author

Chang-Qing Gong

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#artificial intelligence Preprint Nov 2025

Cross-Task Generalization in Handwriting-Based Alzheimer's Screening via Vision Language Adaptation

A lightweight Cross-Layer Fusion Adapter (CLFA) framework that repurposes Contrastive Language--Image Pre-training for handwriting-based AD screening and progressively aligns pretrained vision--language representations with AD-related handwriting cues and supports transfer from supervised source tasks to task-disjoint...

Chang-Qing Gong, Hua-Feng Qin, Mounîm A. El-Yacoubi · 0 citations

#artificial intelligence Preprint Sep 2026

Segment-Level Risk Discovery in Online Handwriting for Alzheimer's Disease Detection

Online handwriting provides a non-invasive and low-cost behavioral biomarker for Alzheimer's disease (AD) detection, as it reflects both cognitive planning and fine motor control. Existing handwriting-based AD detection methods usually rely on global trajectory features or whole-sample representations, which can be str...

Chang-Qing Gong, Hua-Feng Qin, Mounîm A. El-Yacoubi · 0 citations