混合深度学习框架用于使用CNN和变压器架构对形态上相似的Puffball物种进行高精度分类
Eda Kumru1, Güney Ugurlu2, Mustafa Sevindik3
1Graduate School of Natural and Applied Sciences, Ankara University, Ankara 06830, Türkiye.
Biology
|July 29, 2025
概括
深度学习准确地分类了具有挑战性的气球真菌. ConvNeXt-Base模型的准确性达到95.41%,有助于识别视觉相似的物种,并支持识别系统.
科学领域:
- 菌类学和计算生物学
- 人工智能在分类学中的应用.
背景情况:
- 球真菌 (Basidiomycota) 由于融合形态,存在重大分类学挑战,使物种识别复杂化.
- 准确的识别对于生态理解和保护工作至关重要.
研究的目的:
- 开发和评估一个深度学习框架来分类八个关键的气球物种.
- 为了比较五种不同的深度学习模型用于真菌物种识别的性能.
主要方法:
- 一个数据集由1600个增强图像组成,涵盖八种球物种.
- 五个深度学习模型 (ConvNeXt-Base,Swin Transformer,ViT,MaxViT,EfficientNet-B3) 进行了培训和验证.
- 在专门的测试集上使用准确度指标评估模型性能.
主要成果:
- ConvNeXt-Base模型实现了最高的分类准确率,达到95.41%.
- ConvNeXt-Base在区分形态上相似的物种方面表现出卓越的能力,例如Mycenastrum corium和Lycoperdon excipuliforme.
- 所有评估的深度学习模型都显示了自动化真菌分类的潜力.
结论:
- 深度学习模型为准确分类视觉上相似的真菌物种提供了强大的解决方案.
- 这种方法可以显著增强自动识别系统.
- 开发的框架支持公民科学,业余自然学家和保护专业人员在真菌识别.
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