从临床参数检测心血管疾病,使用一维卷积神经网络
Mohammad Mahbubur Rahman Khan Mamun1, Tarek Elfouly1
1Department of Electrical and Computer Engineering, Tennessee Technological University, Cookeville, TN 38505, USA.
Bioengineering (Basel, Switzerland)
|July 29, 2023
概括
与传统方法相比,一种新的混合一维卷积神经网络 (1D CNN) 为检测心脏病提供了更高的准确性. 这种人工智能方法对早期和更可靠的心脏病诊断有希望.
科学领域:
- 心脏病学和人工智能的人工智能
- 生物医学数据分析
背景情况:
- 心脏病构成了重大的公共卫生挑战,需要早期检测才能有效管理.
- 目前的诊断方法往往不方便,昂贵,不适合频繁监测.
- 新兴的人工智能 (AI) 技术,包括机器学习 (ML) 和深度学习 (DL),显示出改善心脏病检测的潜力.
研究的目的:
- 开发一个更准确,更可靠的AI模型来检测心脏病.
- 解决现有数据集的局限性,例如小尺寸和不平衡.
- 评估新型混合深度学习模型与已建立的ML算法之间的性能.
主要方法:
- 开发了一种混合的单维卷积神经网络 (1D CNN).
- 利用了来自在线调查的大量数据集,并采用了功能选择算法.
- 1D CNN模型是根据心脏病数据进行训练和验证的,包括非冠状动脉心脏病 (非冠状动脉心脏病) 和冠状动脉心脏病 (冠状动脉心脏病).
主要成果:
- 拟议的1D CNN模型与人工神经网络,随机森林,AdaBoost和支持矢量机算法相比显示出更高的准确性.
- 非冠心病 (非冠心病) 的验证准确率为80.1%,冠心病 (冠心病) 的验证准确率为76.9%.
- 1D CNN在多种心脏病中表现出更好的整体性能,包括精度,假负率和假阳性率.
结论:
- 混合型1D CNN模型代表了人工智能驱动的心脏病检测的重大进展.
- 这种方法为诊断各种心脏病提供了更高的准确性和可靠性.
- 这些发现表明,在临床环境中,更高效,更有效的早期发现心脏病的潜力.
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