Methodological Evaluation of Field Research Stations in Ethiopia Using Bayesian Hierarchical Models for Yield Measurement
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| Autores principales: | , , , |
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| Formato: | Recurso digital |
| Lenguaje: | inglés |
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Zenodo
2000
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| _version_ | 1866901938607489024 |
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| author | Kidane, Hemal Gediso, Birtukan Woldehanna, Mekonnen Wogayehu, Tsegaye |
| author_facet | Kidane, Hemal Gediso, Birtukan Woldehanna, Mekonnen Wogayehu, Tsegaye |
| contents | <p>Field research stations in Ethiopia are crucial for monitoring environmental changes and yield improvements. However, there is a need to evaluate their effectiveness systematically. A Bayesian hierarchical model was employed to analyse data from multiple stations. This approach accounts for variability across sites while estimating overall yield improvements with robust uncertainty quantification. The analysis revealed significant site-specific variations in yield improvements, indicating the need for tailored interventions rather than uniform strategies. Bayesian hierarchical models offer a powerful tool to evaluate field research station systems and guide future improvements in Ethiopia's agricultural sector. Implementing targeted interventions based on local data will maximise the effectiveness of these stations in yield measurement and environmental monitoring. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.</p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_18710749 |
| institution | Zenodo |
| language | eng |
| publishDate | 2000 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | Methodological Evaluation of Field Research Stations in Ethiopia Using Bayesian Hierarchical Models for Yield Measurement Kidane, Hemal Gediso, Birtukan Woldehanna, Mekonnen Wogayehu, Tsegaye Ethiopia Geographic Unit Bayesian Hierarchical Models Spatial Analysis Evaluation Metrics Precision Estimation Random Effects <p>Field research stations in Ethiopia are crucial for monitoring environmental changes and yield improvements. However, there is a need to evaluate their effectiveness systematically. A Bayesian hierarchical model was employed to analyse data from multiple stations. This approach accounts for variability across sites while estimating overall yield improvements with robust uncertainty quantification. The analysis revealed significant site-specific variations in yield improvements, indicating the need for tailored interventions rather than uniform strategies. Bayesian hierarchical models offer a powerful tool to evaluate field research station systems and guide future improvements in Ethiopia's agricultural sector. Implementing targeted interventions based on local data will maximise the effectiveness of these stations in yield measurement and environmental monitoring. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.</p> |
| title | Methodological Evaluation of Field Research Stations in Ethiopia Using Bayesian Hierarchical Models for Yield Measurement |
| topic | Ethiopia Geographic Unit Bayesian Hierarchical Models Spatial Analysis Evaluation Metrics Precision Estimation Random Effects |
| url | https://doi.org/10.5281/zenodo.18710749 |