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农业人工智能 深度学习

同时包含农业人工智能、深度学习的农业资讯,共 58 条。

论文arXiv

[预印本] 基于YOLO计算机视觉的越南番荔枝果实主要病害检测(Computer Vision by YOLOs for Detection of Major Diseases in Vietnamese Custard Apple Using Fruit Imagery)

在越南农业数字化转型背景下,本研究采用YOLO系列目标检测模型,从番荔枝果实图像中识别主要病害,旨在实现更早的病害干预与更高产量,展示了计算机视觉在特色作物病虫害监测中的可行应用。

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论文Geocarto International

Research progress and technical pathways of deep learning in agricultural remote sensing: a bibliometric and Task–Data–Model analysis

Deep learning has rapidly expanded in agricultural remote sensing, but its thematic evolution and technical configurations remain insufficiently examined together. This study analysed 1,706 Web of Science Core Collection articles published from 2017 to 2025 using CiteSpace and VOSviewer, and applied Task–Data–Model (T–D–M) coding to a publication-year-stratified random sample of 500 articles. Publications increased markedly after 2020, with broader collaboration networks and interdisciplinary participation. Four major themes were identified: crop growth and yield prediction, land-cover classification and segmentation, object-level recognition and fine-scale monitoring, and broader deep-learning applications. Temporal analyses showed growing attention to time-series modelling and multi-source integration. In the coded sample, Task–Data association was strongest (Cramér’s V = 0.362), exceeding Task–Model (0.215) and Data–Model (0.186). These results show that data-source selection is more task-structured than broad model-family use.

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论文Smart Agricultural Technology

Comparative Analysis of Deep Learning Architectures for Fine-Grained Classification of Dahlia Varieties

Fine-grained visual classification (FGVC) of flowers remains a significant challenge due to subtle inter-class variations and large intra-class diversity. In precision agriculture, deploying highly accurate models on resource-constrained edge platforms is severely restricted by computational overhead. To reduce this bottleneck, we introduce a specialized 63-category dahlia dataset comprising 3,279 field-captured images and study a Cross-Architecture Knowledge Distillation (CAKD) framework that transfers soft targets from a compact Vision Transformer (Swin-Tiny) teacher to a compact CNN student (MobileNetV3). Under a strictly identical training protocol for all models, the distilled student reaches a test accuracy of 97.51% ± 0.99% (mean ± standard deviation over three seeds) with only 4.28M parameters and 0.22 GMACs, exceeding every teacher in the pool: ResNet152 (97.01%, 58.27M), Swin-Tiny (96.82%, 27.57M) and EfficientNetV2-M (96.62%, 52.94M). Homogeneous distillation from the twice-larger ResNet152 teacher reaches 97.61%, a difference within seed variance, so the value of CAKD is efficiency rather than a higher accuracy ceiling. The student runs at 17.0 ms per image (58.8 FPS) on a consumer smartphone. We additionally report balanced accuracy, macro-F1 and head/middle/tail metrics, which show that overall accuracy conceals a substantial drop on rare cultivars. The compact student was exported to ONNX and integrated into an edge-cloud WeChat Mini Program that collects hard examples from the field for periodic retraining. The results position the system as a practical accuracy-efficiency trade-off for agricultural phenotyping and variety protection, rather than as a state-of-the-art claim on a newly constructed dataset.

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