强大的咖啡植物疾病分类使用深度学习和先进的功能工程技术
Hanin Ardah1, Maher Alrahhal2, Walaa M Abd-Elhafiez3,4
1Department of Computer Sciences, College of Computer and Information Sciences, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia.
PeerJ. Computer science
|December 12, 2025
概括
这项研究引入了一种先进的深度学习框架,用于识别咖啡叶疾病. 混合模型结合了多个神经网络和特征选择技术,在分类中达到99%以上的准确性.
科学领域:
- 农业科学 农业科学
- 计算机科学 计算机科学
- 植物病理学 植物病理学
背景情况:
- 咖啡叶病威胁到全球咖啡的生产和质量.
- 深度学习 (DL) 显示了通过图像分类来识别植物疾病的前景.
- 现有的单个卷积神经网络 (CNN) 模型缺乏特征可变性和现实世界的概括性.
研究的目的:
- 开发一个增强的深度学习框架,用于准确的咖啡疾病分类.
- 将多个CNN的互补特征提取与高级特征选择集成在一起.
- 提高咖啡疾病识别的计算效率和准确性.
主要方法:
- 一个混合深度学习框架,集成googlenet和resnet18用于特征提取.
- 使用主要组件分析 (PCA) 和奇点值分解 (SVD) 进行尺寸缩小.
- 通过差异分析 (ANOVA) 和Chi-square测试进行特征选择,使用Adam优化器进行训练.
主要成果:
- 在BRACOL数据集上实现了99.78%的准确性,用于咖啡疾病分类.
- 在所有类别中,精度,回忆和F1得分都超过99%.
- 成功集成多个DL架构与功能选择强大的分类.
结论:
- 拟议的混合深度学习框架显著提高了咖啡疾病分类的准确性.
- 多种CNN和特征选择方法的系统整合解决了单模型方法的局限性.
- 这项研究为可持续的咖啡生产提供了计算效率高和高度准确的解决方案.
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