Detecting Dengue in Flight: Leveraging Machine Learning to Analyze Mosquito Flight Patterns for Infection Detection.

IF 2.6 3区 生物学 Q3 MATERIALS SCIENCE, BIOMATERIALS
Nouman Javed, Adam J López-Denman, Prasad N Paradkar, Asim Bhatti
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引用次数: 0

Abstract

With the growing global threat of mosquito-borne diseases, there is an urgent need for faster, automated methods to assess disease load in mosquitoes and predict outbreaks. Current surveillance relies on manual mosquito traps and labor-intensive lab tests like polymerase chain reaction (PCR) and enzyme-linked immunosorbent assay (ELISA), which are time-consuming and resource-intensive. In this study, machine learning algorithms are applied to detect dengue-infected mosquitoes based on their 3D flight patterns. Using a convolutional neural network (CNN) and cubic spline interpolation, mosquito flight trajectories are tracked, followed by classification with models including CNN, eXtreme Gradient Boosting (XGBoost), Adaptive Boosting (AdaBoost), Random Forest, Decision Tree, Naive Bayes, Logistic Regression, Multi-Layer Perceptron (MLP), and a hybrid CNN + XGBoost model. The 5-fold cross-validation results showed that XGBoost achieved the highest mean accuracy (81.43%), while Random Forest has shown the best mean F1 Score (82.80%). Some validation folds demonstrated outstanding performance, with AdaBoost reaching 95.85% accuracy and Random Forest achieving 97.77% recall in Fold 1. The study also analyzed the impact of flight sequence size on models' performance, observing that longer sequences provided more accurate predictions. This approach offers a faster and more efficient method for assessing infection status, supporting real-time vector monitoring, and improving early disease outbreak detection.

在飞行中检测登革热:利用机器学习分析蚊子飞行模式进行感染检测。
随着蚊媒疾病的全球威胁日益严重,迫切需要更快、自动化的方法来评估蚊子的疾病负荷并预测疫情。目前的监测依赖于人工诱蚊器和劳动密集型实验室检测,如聚合酶链反应(PCR)和酶联免疫吸附测定(ELISA),这些检测既耗时又耗费资源。在这项研究中,机器学习算法被应用于检测登革热感染的蚊子,基于它们的3D飞行模式。利用卷积神经网络(CNN)和三次样条插值,跟踪蚊子的飞行轨迹,然后使用CNN、极限梯度增强(XGBoost)、自适应增强(AdaBoost)、随机森林、决策树、朴素贝叶斯、逻辑回归、多层感知器(MLP)和CNN + XGBoost混合模型进行分类。5倍交叉验证结果显示,XGBoost的平均准确率最高(81.43%),Random Forest的平均F1得分最高(82.80%)。一些验证折叠显示出出色的性能,AdaBoost在折叠1中达到95.85%的准确率,Random Forest达到97.77%的召回率。该研究还分析了飞行序列大小对模型性能的影响,观察到更长的序列提供了更准确的预测。这种方法提供了一种更快、更有效的方法来评估感染状况,支持实时病媒监测,并改进疾病暴发的早期发现。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Advanced biology
Advanced biology Biochemistry, Genetics and Molecular Biology-Biochemistry, Genetics and Molecular Biology (all)
CiteScore
6.60
自引率
0.00%
发文量
130
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