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Deciphering eggplant yield prediction in West Bengal by an explainable AI-based stacking ensemble framework

delete2026-07-26
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OA
AI
S
Subhrajyoti Sengupta
A
Ayan Sarkar *
A
Abhishek Paul
M
Manas Kumar Pandit
A
Arup Chattopadhyay
R
Ritoban Pandit
B
Benukar Biswas
DOI:10.1016/j.jafr.2026.103170delete
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Abstract

Abstract

En 中文
• Glmnet-based stacked ensemble provided robust temporal yield predictions but demonstrated limited spatial transferability, • LOYO based nested cross validation framework prevented temporal data leakage and reduce bias in yield prediction models, • SHAP analysis revealed, yield was primarily driven by soil (44.9%) followed by weather variables (29.2%), hydroclimatic indices (22.1%) and engineered biophysical interactions (3.7%). • Soil water holding capacity (WHC) and nitrogen (N) emerged as the most dominant factors affecting yield prediction across the majority of districts. • District-level analysis identified distinct regional prediction contributors, emphasizing role of context specific factors in yield prediction.
Keywords:
Eggplant yield prediction
Machine learning
Stacked ensembles
Agro-climatic variability
Explainable AI
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Journal

Journal of Agriculture and Food Research cover
Journal of Agriculture and Food Research
IF:
6.2
Papers:
3.3K
Citations:
6.5K

Organization

B
bidhan chandra krishi viswavisyalaya
Scholars:
6
Papers: 1
Citations: 0
I
Indian Agricultural Research Institute
Scholars:
824
Papers: 227
Citations: 3.9K
R
rm agrico private limited
Scholars:
2
Papers: 1
Citations: 0
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