机器学习在乳腺癌存活率预测中的应用,使用多方法方法
Seyedeh Zahra Hamedi1, Hassan Emami1, Maryam Khayamzadeh2
1Department of Health Information Technology and Management, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Scientific reports
|December 3, 2024
概括
这项研究引入了先进的机器学习 (ML) 和深度神经网络 (DNN) 模型,以预测伊朗乳腺癌5年生存率. DNN模型实现了最高的准确性,为患者护理提供了更好的预后见解.
科学领域:
- 在瘤学瘤学.
- 数据科学数据科学数据科学
- 生物统计学 生物统计学
背景情况:
- 乳腺癌在伊朗是一个越来越大的健康挑战,发病率和死亡率不断上升.
- 准确的生存率分析对于有效的乳腺癌患者管理和护理规划至关重要.
研究的目的:
- 在伊朗开创一种多方法方法,用于预测乳腺癌5年生存率.
- 为了比较深度神经网络 (DNN) 和 11 种传统机器学习 (ML) 模型的性能.
主要方法:
- 利用了伊朗两个中心2644名乳腺癌患者的数据.
- 根据文献综述,常见变量,p值标准和瘤学家的输入,选择了34个特征.
- 训练并评估了108个模型,包括DNN和ML算法,并进行了外部验证.
主要成果:
- 深度神经网络 (DNN) 模型在Shiraz数据集上训练了所有功能,实现了最高的外部验证准确率85.56%.
- 虽然DNN显示了高精度,但其性能在不同的评估指标上有所不同.
- 使用希拉兹数据训练的模型通常表现优于德黑兰数据模型,可能是因为缺少的值较少.
结论:
- 这项研究表明了先进的ML和DNN模型在伊朗预测乳腺癌存活率方面的潜力.
- 这些发现强调了DNN方法的有效性以及数据质量对模型性能的重要性.
- 这项开创性的研究为在伊朗瘤学中开发更准确的预后工具提供了基础.
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