arXiv:2603.16351cs.CVcs.AI2026-03被引 1

用AI自动识别寄生蜂,准确率超96%且能解释判断依据。

Automated identification of Ichneumonoidea wasps via YOLO-based deep learning: Integrating HiresCam for Explainable AI

  • 基于YOLO模型结合高分辨率注意力图,实现图像中蜂类家族的自动识别。
  • 在3556张高清图像上测试,整体准确率超过96%,对细微形态变化有强适应性。
  • 通过可视化确认模型关注关键解剖特征,适合生态与分类学研究者使用。

准确识别寄生蜂超科(Ichneumonoidea)物种对生物多样性评估、生态监测和生物防治至关重要。但形态相似、体型微小及种间细微差异导致人工鉴定耗时且依赖专家经验。本研究提出一种基于深度学习的自动化识别框架,采用YOLO架构并集成高分辨率类激活映射(HiResCAM)以提升可解释性,从高分辨率图像中同时识别蜂类家族。数据集包含3556张膜翅目标本的高清图像,主要覆盖 Ichneumonidae(n=786)、Braconidae(n=648)、Apidae(n=466)和 Vespidae(n=460)。通过精确率、召回率、F1分数和准确率评估模型性能,结果显示准确率超过96%,且在形态变异下具有稳健泛化能力。HiResCAM可视化表明模型聚焦于翼脉、触角节段和腹部结构等分类学相关区域,验证了学习特征的生物学合理性。可解释AI技术的引入提升了系统的透明度与可信度,适用于昆虫学研究,加速该未充分描述的寄生蜂超科的生物多样性刻画。

原文摘要 · Abstract (English)

Accurate taxonomic identification of parasitoid wasps within the superfamily Ichneumonoidea is essential for biodiversity assessment, ecological monitoring, and biological control programs. However, morphological similarity, small body size, and fine-grained interspecific variation make manual identification labor-intensive and expertise-dependent. This study proposes a deep learning-based framework for the automated identification of Ichneumonoidea wasps using a YOLO-based architecture integrated with High-Resolution Class Activation Mapping (HiResCAM) to enhance interpretability. The proposed system simultaneously identifies wasp families from high-resolution images. The dataset comprises 3556 high-resolution images of Hymenoptera specimens. The taxonomic distribution is primarily concentrated among the families Ichneumonidae (n = 786), Braconidae (n = 648), Apidae (n = 466), and Vespidae (n = 460). Extensive experiments were conducted using a curated dataset, with model performance evaluated through precision, recall, F1 score, and accuracy. The results demonstrate high accuracy of over 96 % and robust generalization across morphological variations. HiResCAM visualizations confirm that the model focuses on taxonomically relevant anatomical regions, such as wing venation, antennae segmentation, and metasomal structures, thereby validating the biological plausibility of the learned features. The integration of explainable AI techniques improves transparency and trustworthiness, making the system suitable for entomological research to accelerate biodiversity characterization in an under-described parasitoid superfamily.

图像识别深度学习可解释AI昆虫分类

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