基于混合元启发式机器学习方法预测和分类肥胖风险
Zarindokht Helforoush1, Hossein Sayyad2
1Department of Mathematics and Systems Engineering, Florida Institute of Technology, Melbourne, FL, United States.
Frontiers in big data
|October 15, 2024
概括
机器学习,包括新的ANN-PSO模型,显著提高了肥胖风险预测准确度的92%. 这一进步提供了个性化的医疗保健策略,以打击不断上升的全球肥胖流行病.
科学领域:
- 公共卫生 公共卫生
- 生物医学信息学 生物医学信息学
- 计算生物学 计算生物学
背景情况:
- 全球肥胖患病率正在上升,这对公众健康构成重大挑战.
- 传统的回归模型与肥胖的复杂多因素性质作斗争.
- 准确的肥胖风险预测对于有效的公共卫生干预至关重要.
研究的目的:
- 探索机器学习以提高肥胖风险预测.
- 评估监督学习算法,包括一个新的ANN-PSO混合模型.
- 将机器学习性能与传统回归方法进行比较.
主要方法:
- 数据预处理和监督学习算法的全面评估.
- 开发和应用一种新的人工神经网络-粒子群优化 (ANN-PSO) 混合模型.
- 使用SHAP (夏普利添加式扩展) 进行特征重要性分析.
主要成果:
- 在肥胖风险预测方面,ANN-PSO模型实现了92%的准确性.
- 拟议的模型的性能优于传统的回归技术.
- SHAP分析提供了对肥胖风险的主要贡献因素的见解.
结论:
- 先进的机器学习模型为公共卫生研究提供了变革性的方法.
- 根据详细的肥胖风险概况,可以制定个性化医疗干预措施.
- 整合机器学习对于全球努力解决肥胖流行病至关重要.
关键词:
人工神经网络的人工神经网络粒子集群优化 粒子集群优化超参数调整 超参数调整听算法 (Metaheuristic Algorithms) 是一种算法,可以通过肥胖的分类 肥胖的分类公共卫生公共卫生.更多相关视频
07:35Selecting Multiple Biomarker Subsets with Similarly Effective Binary Classification Performances
Published on: October 11, 2018
7.4K
04:09Predicting Treatment Response to Image-Guided Therapies Using Machine Learning: An Example for Trans-Arterial Treatment of Hepatocellular Carcinoma
Published on: October 10, 2018
8.2K
相关概念视频
Obesity
388
The Body Mass Index (BMI) is a numerical value derived from a person's weight and height, used to categorize individuals into weight ranges. It is calculated using the formula: weight in kilograms divided by height in meters squared. Obesity is a health condition characterized by excessive accumulation of adipose tissue that poses health risks, often diagnosed with a BMI ≥ 30. This excess fat storage occurs when surplus dietary calories are converted into triglycerides and stored in...
388
Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving
44
Mechanistic models play a crucial role in algorithms for numerical problem-solving, particularly in nonlinear mixed effects modeling (NMEM). These models aim to minimize specific objective functions by evaluating various parameter estimates, leading to the development of systematic algorithms. In some cases, linearization techniques approximate the model using linear equations.
In individual population analyses, different algorithms are employed, such as Cauchy's method, which uses a...
In individual population analyses, different algorithms are employed, such as Cauchy's method, which uses a...
44
