用"海优化增强ResNet-50"进行人工智能驱动的脏恶性病预测
1Department of Electrical and Electronics Engineering, Saveetha Engineering College, Saveetha Nagar, Thandalam, Chennai, 602105, Tamilnadu, India.
Asian Pacific journal of cancer prevention : APJCP
|August 24, 2025
概括
这项研究使用Walrus优化算法 (WaOA) 优化了ResNet-50,以提高CT扫描中的瘤检测. 通过WaOA优化模型显著提高了分类准确性和可解释性,为医学诊断提供了有希望的AI工具.
科学领域:
- 医学成像
- 人工智能
- 深度学习
背景情况:
- 检测脏恶性瘤对于患者的结果至关重要.
- 传统的深度学习模型需要优化复杂的医学图像分析.
- 在人工智能驱动的医学诊断中,解释性和透明度是关键的挑战.
研究的目的:
- 使用海象优化算法 (WaOA) 优化ResNet-50的超参数,以改善瘤检测.
- 与传统深度学习模型对比 WaOA 优化的 ResNet-50 的性能.
- 通过封闭敏感性分析提高模型的可解释性和透明度.
主要方法:
- 使用了12446张腹部CT图像的数据集,分为囊,正常,石头和瘤.
- 进行了ResNet-50,AlexNet,GoogLeNet和Inception V3模型的训练和评估.
- 在ResNet-50的超参数调整中使用了Walrus优化算法 (WaOA).
- 进行了封闭灵敏度分析以确定模型的可解释性.
主要成果:
- 优化了 WaOA 的 ResNet-50 实现了 94.53% 的精度,在精度,回忆,F1 评分和 AUC-ROC 方面超过了其他模型.
- 该模型具有高可靠性,MCC为0.9038和低日志损失为0.1597.
- 封闭敏感性分析提供了对影响分类决策的关键图像区域的见解.
结论:
- 基于元听觉的超参数调对于医学成像中的深度学习是有效的.
- 通过WaOA优化的ResNet-50显示出精确可靠的脏恶性瘤检测的巨大潜力.
- 整合闭塞敏感性分析可确保人工智能辅助医疗诊断的透明度和可靠性.
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