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基于面部图像 (用于残疾诊断) 的强大的自闭症谱系障碍查:一个域自适应的深层合奏方法.
Mohammad Shafiul Alam1,2, Muhammad Mahbubur Rashid1, Ahmad Jazlan1
1Department of Mechatronics Engineering, International Islamic University Malaysia, Kuala Lumpur 50728, Malaysia.
Diagnostics (Basel, Switzerland)
|July 12, 2025
概括
一个新的深度集体学习系统,ASD-UANet,使用面部图像准确地分类自闭症谱系障碍 (ASD). 这种人工智能方法显示出高精度和通用性,为早期ASD检测提供了一个有前途的工具.
科学领域:
- 医疗保健中的人工智能
- 深度学习用于医学诊断.
- 技术包括残疾人技术.
背景情况:
- 人工智能 (AI) 正在改变残疾人的医疗保健,包括自闭症谱系障碍 (ASD) 患者.
- 来自不同来源的不一致的数据在开发可靠的AI诊断工具方面构成了重大挑战.
- 使用面部图像准确可靠地对ASD进行分类,需要强大的深度学习方法.
研究的目的:
- 开发和评估一个深度集体学习系统,以从面部图像中准确地分类ASD.
- 通过整合多个公共数据集来解决数据不一致的问题.
- 评估开发系统在未见的实时数据上的通用性.
主要方法:
- 利用了两个公共的ASD面部图像数据集 (Kaggle和YTUIA),具有不同的人口统计和图像特征.
- 通过使用加权组合策略 (FPPR) 结合Xception和ResNet50V2架构开发了ASD-UANet组合模型.
- 评估了根据年龄和性别分层的组合数据集的模型性能,并在未见实时数据集 (UIFID) 上测试了概括性.
主要成果:
- 在综合数据集 (T1+T2) 上,ASD-UANet组合实现了96.0%的准确性和0.990的AUC,优于单个模型的表现.
- 在未见实时数据集 (T3) 上表现出强大的概括性,准确率为90.6%,AUC为0.930.
- 显著优于单个转移学习模型的表现,例如Xception单独 (83%的T1+T2准确率).
结论:
- 开发的ASD-UANet系统显示了公平和临床有益的ASD查的巨大潜力.
- 这种非侵入性,具有成本效益的方法为更精确的诊断提供了基础,并改善了ASD患者的包容性.
- 整合多种数据源和集体深度学习模型可以提高ASD的诊断准确性和可靠性.


