星火架构和基于集合的特征选择与混合优化的深度长短期记忆用于作物产量预测

IF 1.1 4区 农林科学 Q3 PLANT SCIENCES
Anitha Rajathi Surendran, Arun Sahayadhas
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引用次数: 0

摘要

精确预测作物产量对于解决农业国的经济恢复能力和粮食安全问题至关重要。目前的作物产量预测模型难以充分理解长期趋势和季节变化。在此,为作物产量预测设计了基于分式骑士水循环算法的深度长短期记忆(FRWCA-DLSTM),以解决这些问题。首先,对物联网进行仿真。然后,利用基于骑乘的水循环优化(RWCO)来选择簇头(CH)和路由。然后,在基站(BS)积累作物生产数据,并利用 Spark 架构进行作物预测。在这里,使用深度模糊聚类(DFC)进行数据分区。然后,提取技术指标。然后,完成基于集合的特征选择。在这里,排序技术通过融合函数进行组合。权重参数通过猎人--麻雀搜索优化法(HSSO)进行调整。最后,通过使用 FRWCA 训练的 DLSTM 进行作物产量预测。FRWCA 是通过将分数微积分(FC)与 RWCO 相结合而开发的。FRWCA-DLSTM 的平均绝对百分比误差 (MAPE)、均方误差 (MSE) 和均方根误差 (RMSE) 分别为 0.103、0.081 和 0.284。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Spark Architecture and Ensemble-Based Feature Selection With Hybrid Optimisation Enabled Deep Long Short-Term Memory for Crop Yield Prediction

Precise prediction of crop yield is crucial for addressing the economic resilience and food security of agricultural countries. Current models for crop yield prediction struggle to fully understand the long-term trends and seasonal variations. Here, the Fractional Rider-Based Water Cycle Algorithm-Based Deep Long Short-Term Memory (FRWCA-DLSTM) is devised for crop production forecasting and addresses these issues. Primarily, the simulation of the IoT is performed. Then, the selection of Cluster Head (CH) and routing are done with the Rider-Based Water Cycle Optimisation (RWCO). Then, the crop production data are accumulated at the Base Station (BS), where Spark architecture is used for crop prediction. Here, the data partitioning is done using Deep Fuzzy Clustering (DFC). Next, the technical indicators are extracted. Then, the ensemble-based Feature selection is accomplished. Here, the ranking techniques are combined by a fusion function. The weight parameters are tuned by Hunter-Sparrow Search Optimisation (HSSO). Finally, the crop yield prediction is performed by DLSTM, which is trained using FRWCA. The FRWCA is developed by merging Fractional Calculus (FC) with RWCO. The performance of FRWCA-DLSTM shows the minimum mean absolute percentage error (MAPE), mean square error (MSE) and root mean square error (RMSE) of 0.103, 0.081 and 0.284, respectively.

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来源期刊
Journal of Phytopathology
Journal of Phytopathology 生物-植物科学
CiteScore
2.90
自引率
0.00%
发文量
88
审稿时长
4-8 weeks
期刊介绍: Journal of Phytopathology publishes original and review articles on all scientific aspects of applied phytopathology in agricultural and horticultural crops. Preference is given to contributions improving our understanding of the biotic and abiotic determinants of plant diseases, including epidemics and damage potential, as a basis for innovative disease management, modelling and forecasting. This includes practical aspects and the development of methods for disease diagnosis as well as infection bioassays. Studies at the population, organism, physiological, biochemical and molecular genetic level are welcome. The journal scope comprises the pathology and epidemiology of plant diseases caused by microbial pathogens, viruses and nematodes. Accepted papers should advance our conceptual knowledge of plant diseases, rather than presenting descriptive or screening data unrelated to phytopathological mechanisms or functions. Results from unrepeated experimental conditions or data with no or inappropriate statistical processing will not be considered. Authors are encouraged to look at past issues to ensure adherence to the standards of the journal.
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