Artificial Intelligence in Agriculture最新文献

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Disease detection, severity prediction, and crop loss estimation in MaizeCrop using deep learning 基于深度学习的玉米作物病害检测、严重程度预测和作物损失估计
Artificial Intelligence in Agriculture Pub Date : 2022-01-01 DOI: 10.1016/j.aiia.2022.11.002
Nidhi Kundu , Geeta Rani , Vijaypal Singh Dhaka , Kalpit Gupta , Siddaiah Chandra Nayaka , Eugenio Vocaturo , Ester Zumpano
{"title":"Disease detection, severity prediction, and crop loss estimation in MaizeCrop using deep learning","authors":"Nidhi Kundu ,&nbsp;Geeta Rani ,&nbsp;Vijaypal Singh Dhaka ,&nbsp;Kalpit Gupta ,&nbsp;Siddaiah Chandra Nayaka ,&nbsp;Eugenio Vocaturo ,&nbsp;Ester Zumpano","doi":"10.1016/j.aiia.2022.11.002","DOIUrl":"10.1016/j.aiia.2022.11.002","url":null,"abstract":"<div><p>The increasing gap between the demand and productivity of maize crop is a point of concern for the food industry, and farmers. Its' susceptibility to diseases such as Turcicum Leaf Blight, and Rust is a major cause for reducing its production. Manual detection, and classification of these diseases, calculation of disease severity, and crop loss estimation is a time-consuming task. Also, it requires expertise in disease detection. Thus, there is a need to find an alternative for automatic disease detection, severity prediction, and crop loss estimation. The promising results of machine learning, and deep learning algorithms in pattern recognition, object detection, and data analysis motivate researchers to employ these techniques for disease detection, classification, and crop loss estimation in maize crop. The research works available in literature, have proven their potential in automatic disease detection using machine learning, and deep learning models. But, there is a lack none of these works a reliable and real-life labelled dataset for training these models. Also, none of the existing works focus on severity prediction, and crop loss estimation. The authors in this manuscript collect the real-life dataset labelled by plant pathologists. They propose a deep learning-based framework for pre-processing of dataset, automatic disease detection, severity prediction, and crop loss estimation. It uses the K-Means clustering algorithm for extracting the region of interest. Next, they employ the customized deep learning model ‘MaizeNet’ for disease detection, severity prediction, and crop loss estimation. The model reports the highest accuracy of 98.50%. Also, the authors perform the feature visualization using the Grad-CAM. Now, the proposed model is integrated with a web application to provide a user-friendly interface. The efficacy of the model in extracting the relevant features, a smaller number of parameters, low training time, high accuracy favors its importance as an assisting tool for plant pathology experts.The copyright for the associated web application ‘Maize-Disease-Detector’ is filed with diary number: 17006/2021-CO/SW.</p></div>","PeriodicalId":52814,"journal":{"name":"Artificial Intelligence in Agriculture","volume":"6 ","pages":"Pages 276-291"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2589721722000204/pdfft?md5=c87bb790e8bd4d8eb411e14a6517faeb&pid=1-s2.0-S2589721722000204-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43327970","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Optimization techniques in deep convolutional neuronal networks applied to olive diseases classification 深度卷积神经网络优化技术在橄榄病害分类中的应用
Artificial Intelligence in Agriculture Pub Date : 2022-01-01 DOI: 10.1016/j.aiia.2022.06.001
El Mehdi Raouhi , Mohamed Lachgar , Hamid Hrimech , Ali Kartit
{"title":"Optimization techniques in deep convolutional neuronal networks applied to olive diseases classification","authors":"El Mehdi Raouhi ,&nbsp;Mohamed Lachgar ,&nbsp;Hamid Hrimech ,&nbsp;Ali Kartit","doi":"10.1016/j.aiia.2022.06.001","DOIUrl":"10.1016/j.aiia.2022.06.001","url":null,"abstract":"<div><p>Plants diseases have a detrimental effect on the quality but also on the quantity of agricultural production. However, the prediction of these diseases is proving the effect on crop quality and on reducing the risk of production losses. Indeed, the detection of plant diseases -either with a naked eye or using traditional methods- is largely a cumbersome process in terms of time, availability and results with a high-risk error. The present work introduces a depth study of various CNN architectures with different optimization algorithms carried out for olive disease detection using classification techniques that recommend the best model for constructing an effective disease detector. This study presents a dataset of 5571 olive leaf images collected manually on real conditions from different regions of Morocco, that also includes healthy class to detect olive diseases. Further, one of the goals of this research was to study the correlation effects between CNN architectures and optimization algorithms evaluated by the accuracy and other performance metrics. The highest rate in trained models was 100 %, while the highest rate in experiments without data augmentation was 92,59 %. Another subject of this study is the influence of the optimization algorithms on neuronal network performance. As a result of the experiments carried out, the MobileNet architecture using Rmsprop algorithms outperformed the others combinations in terms of performance and efficiency of disease detector.</p></div>","PeriodicalId":52814,"journal":{"name":"Artificial Intelligence in Agriculture","volume":"6 ","pages":"Pages 77-89"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S258972172200006X/pdfft?md5=203a61d028e8a73cc7bf7cc78fd962b5&pid=1-s2.0-S258972172200006X-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41536524","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 17
Few-shot learning for biotic stress classification of coffee leaves 咖啡叶生物胁迫分类的少射学习
Artificial Intelligence in Agriculture Pub Date : 2022-01-01 DOI: 10.1016/j.aiia.2022.04.001
Lucas M. Tassis , Renato A. Krohling
{"title":"Few-shot learning for biotic stress classification of coffee leaves","authors":"Lucas M. Tassis ,&nbsp;Renato A. Krohling","doi":"10.1016/j.aiia.2022.04.001","DOIUrl":"10.1016/j.aiia.2022.04.001","url":null,"abstract":"<div><p>In the last few years, deep neural networks have achieved promising results in several fields. However, one of the main limitations of these methods is the need for large-scale datasets to properly generalize. Few-shot learning methods emerged as an attempt to solve this shortcoming. Among the few-shot learning methods, there is a class of methods known as embedding learning or metric learning. These methods tackle the classification problem by learning to compare, needing fewer training data. One of the main problems in plant diseases and pests recognition is the lack of large public datasets available. Due to this difficulty, the field emerges as an intriguing application to evaluate the few-shot learning methods. The field is also relevant due to the social and economic importance of agriculture in several countries. In this work, datasets consisting of biotic stresses in coffee leaves are used as a case study to evaluate the performance of few-shot learning in classification and severity estimation tasks. We achieved competitive results compared with the ones reported in the literature in the classification task, with accuracy values close to 96%. Furthermore, we achieved superior results in the severity estimation task, obtaining 6.74% greater accuracy than the baseline.</p></div>","PeriodicalId":52814,"journal":{"name":"Artificial Intelligence in Agriculture","volume":"6 ","pages":"Pages 55-67"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2589721722000046/pdfft?md5=5cf0c42bce2c0c6dd16ddbaf36a982d8&pid=1-s2.0-S2589721722000046-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43566691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
Durum wheat yield forecasting using machine learning 利用机器学习预测硬粒小麦产量
Artificial Intelligence in Agriculture Pub Date : 2022-01-01 DOI: 10.1016/j.aiia.2022.09.003
Nabila Chergui
{"title":"Durum wheat yield forecasting using machine learning","authors":"Nabila Chergui","doi":"10.1016/j.aiia.2022.09.003","DOIUrl":"10.1016/j.aiia.2022.09.003","url":null,"abstract":"<div><p>A reliable and accurate forecasting model for crop yields is crucial for effective decision-making in every agricultural sector. Machine learning approaches allow for building such predictive models, but the quality of predictions decreases if data is scarce. In this work, we proposed data-augmentation for wheat yield forecasting in the presence of small data sets of two distinct Provinces in Algeria. We first increased the dimension of each data set by adding more features, and then we augmented the size of the data by merging the two data sets. To assess the effectiveness of data-augmentation approaches, we conducted three sets of experiments based on three data sets: the primary data sets, data sets with additional features and the augmented data sets obtained by merging, using five regression models (Support Vector Regression, Random Forest, Extreme Learning Machine, Artificial Neural Network, Deep Neural Network). To evaluate the models, we used cross-validation; the results showed an overall increase in performance with the augmented data. DNN outperformed the other models for the first Province with a Root Mean Square Error (RMSE) of 0.04 q/ha and R_Squared (<em>R</em><sup>2</sup>) of 0.96, whereas the Random Forest outperformed the other models for the second Province with RMSE of 0.05 q/ha. The data-augmentation approach proposed in this study showed encouraging results.</p></div>","PeriodicalId":52814,"journal":{"name":"Artificial Intelligence in Agriculture","volume":"6 ","pages":"Pages 156-166"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2589721722000137/pdfft?md5=4964a697dabfe27531e6ff34bdc2d2dd&pid=1-s2.0-S2589721722000137-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41332814","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Deep convolutional neural network for damaged vegetation segmentation from RGB images based on virtual NIR-channel estimation 基于虚拟nir通道估计的RGB图像损伤植被分割深度卷积神经网络
Artificial Intelligence in Agriculture Pub Date : 2022-01-01 DOI: 10.1016/j.aiia.2022.09.004
Artzai Picon , Arantza Bereciartua-Perez , Itziar Eguskiza , Javier Romero-Rodriguez , Carlos Javier Jimenez-Ruiz , Till Eggers , Christian Klukas , Ramon Navarra-Mestre
{"title":"Deep convolutional neural network for damaged vegetation segmentation from RGB images based on virtual NIR-channel estimation","authors":"Artzai Picon ,&nbsp;Arantza Bereciartua-Perez ,&nbsp;Itziar Eguskiza ,&nbsp;Javier Romero-Rodriguez ,&nbsp;Carlos Javier Jimenez-Ruiz ,&nbsp;Till Eggers ,&nbsp;Christian Klukas ,&nbsp;Ramon Navarra-Mestre","doi":"10.1016/j.aiia.2022.09.004","DOIUrl":"10.1016/j.aiia.2022.09.004","url":null,"abstract":"<div><p>Performing accurate and automated semantic segmentation of vegetation is a first algorithmic step towards more complex models that can extract accurate biological information on crop health, weed presence and phenological state, among others. Traditionally, models based on normalized difference vegetation index (NDVI), near infrared channel (NIR) or RGB have been a good indicator of vegetation presence. However, these methods are not suitable for accurately segmenting vegetation showing damage, which precludes their use for downstream phenotyping algorithms. In this paper, we propose a comprehensive method for robust vegetation segmentation in RGB images that can cope with damaged vegetation. The method consists of a first regression convolutional neural network to estimate a virtual NIR channel from an RGB image. Second, we compute two newly proposed vegetation indices from this estimated virtual NIR: the infrared-dark channel subtraction (IDCS) and infrared-dark channel ratio (IDCR) indices. Finally, both the RGB image and the estimated indices are fed into a semantic segmentation deep convolutional neural network to train a model to segment vegetation regardless of damage or condition. The model was tested on 84 plots containing thirteen vegetation species showing different degrees of damage and acquired over 28 days. The results show that the best segmentation is obtained when the input image is augmented with the proposed virtual NIR channel (F1=<span><math><mrow><mn>0.94</mn></mrow></math></span>) and with the proposed IDCR and IDCS vegetation indices (F1=<span><math><mrow><mn>0.95</mn></mrow></math></span>) derived from the estimated NIR channel, while the use of only the image or RGB indices lead to inferior performance (RGB(F1=<span><math><mrow><mn>0.90</mn></mrow></math></span>) NIR(F1=<span><math><mrow><mn>0.82</mn></mrow></math></span>) or NDVI(F1=<span><math><mrow><mn>0.89</mn></mrow></math></span>) channel). The proposed method provides an end-to-end land cover map segmentation method directly from simple RGB images and has been successfully validated in real field conditions.</p></div>","PeriodicalId":52814,"journal":{"name":"Artificial Intelligence in Agriculture","volume":"6 ","pages":"Pages 199-210"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2589721722000149/pdfft?md5=7a7b57022fcb447214437ad350ab186f&pid=1-s2.0-S2589721722000149-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44498005","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Important Libraries for AI 重要的AI库
Artificial Intelligence in Agriculture Pub Date : 2021-09-28 DOI: 10.1201/9781003245759-10
Rajesh Singh, A. Gehlot, M. Prajapat, Bhupendra Singh
{"title":"Important Libraries for AI","authors":"Rajesh Singh, A. Gehlot, M. Prajapat, Bhupendra Singh","doi":"10.1201/9781003245759-10","DOIUrl":"https://doi.org/10.1201/9781003245759-10","url":null,"abstract":"","PeriodicalId":52814,"journal":{"name":"Artificial Intelligence in Agriculture","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42997529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Learning Python for Artificial Intelligence 为人工智能学习Python
Artificial Intelligence in Agriculture Pub Date : 2021-09-28 DOI: 10.1201/9781003245759-3
Rajesh Singh, A. Gehlot, M. Prajapat, Bhupendra Singh
{"title":"Learning Python for Artificial Intelligence","authors":"Rajesh Singh, A. Gehlot, M. Prajapat, Bhupendra Singh","doi":"10.1201/9781003245759-3","DOIUrl":"https://doi.org/10.1201/9781003245759-3","url":null,"abstract":"","PeriodicalId":52814,"journal":{"name":"Artificial Intelligence in Agriculture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47927414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Disease Classification and Detection in Plants 植物病害分类与检测
Artificial Intelligence in Agriculture Pub Date : 2021-09-28 DOI: 10.1201/9781003245759-12
Rajesh Singh, A. Gehlot, M. Prajapat, Bhupendra Singh
{"title":"Disease Classification and Detection in Plants","authors":"Rajesh Singh, A. Gehlot, M. Prajapat, Bhupendra Singh","doi":"10.1201/9781003245759-12","DOIUrl":"https://doi.org/10.1201/9781003245759-12","url":null,"abstract":"","PeriodicalId":52814,"journal":{"name":"Artificial Intelligence in Agriculture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48523144","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Machine Learning Algorithms 机器学习算法
Artificial Intelligence in Agriculture Pub Date : 2021-09-28 DOI: 10.1201/9781003245759-11
Rajesh Singh, A. Gehlot, M. Prajapat, Bhupendra Singh
{"title":"Machine Learning Algorithms","authors":"Rajesh Singh, A. Gehlot, M. Prajapat, Bhupendra Singh","doi":"10.1201/9781003245759-11","DOIUrl":"https://doi.org/10.1201/9781003245759-11","url":null,"abstract":"","PeriodicalId":52814,"journal":{"name":"Artificial Intelligence in Agriculture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47583424","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Knowledge Based Expert System 基于知识的专家系统
Artificial Intelligence in Agriculture Pub Date : 2021-09-28 DOI: 10.1201/9781003245759-7
Rajesh Singh, A. Gehlot, M. Prajapat, Bhupendra Singh
{"title":"Knowledge Based Expert System","authors":"Rajesh Singh, A. Gehlot, M. Prajapat, Bhupendra Singh","doi":"10.1201/9781003245759-7","DOIUrl":"https://doi.org/10.1201/9781003245759-7","url":null,"abstract":"","PeriodicalId":52814,"journal":{"name":"Artificial Intelligence in Agriculture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48761650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
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