首页|South Indian agricultural crop yield prediction using deep learning and transfer learning models

South Indian agricultural crop yield prediction using deep learning and transfer learning models

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Abstract Agriculture is an essential part of the Indian economy, so crop yield (CY) prediction is vital to help farmers and their businesses understand when to plant a crop and when to harvest based on seasons for better CY. This study proposes a deep learning model called Mish Activation-based Bidirectional Gated Recurrent Unit (MABGRU) to forecast CYs primarily grown throughout India. The system comprises the following steps: preprocessing, deep feature extraction, feature selection, and CY prediction. Initially, the system performs preprocessing steps such as imputation and normalization to handle the missing values and standardize the dataset. Then, deep features are learned using the Deformable Attention-based Residual Network-50 (DARN50). Then, the best features are chosen from the extracted feature set using the Tent chaotic map and phasor operator, including the Sparrow search algorithm (TPSSA). Finally, MABGRU is employed for CY prediction. The result of the system is compared with the existing systems, and our model outperforms the previous techniques by achieving a maximum accuracy of 98.88% with less computational time (15.9 ms).

Crop yield predictionDeep learningTransfer learningPreprocessingTexture feature extractionDeep feature extractionFeature selection

R. Anandavalli、K. Karthigadevi、G. Elizabeth Rani

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Kalasalingam Academy of Research and Education

Kalaingar Karunanidhi Institute of Technology

2025

Theoretical and applied climatology

Theoretical and applied climatology

ISSN:0177-798X
年,卷(期):2025.156(5)
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