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Meta-Features Extracted from Use of kNN Regressor to Improve Sugarcane Crop Yield Prediction
Published 2025-05-01“…A comparative analysis is presented with a projection based on the Uniform Manifold Approximation and Projection (UMAP) algorithm, showing that MFs had more proximity than the original features when projected, which demonstrates that MFs revealed a clear formation of well-defined clusters, with most points within each group sharing the same color, suggesting greater uniformity in the predicted values. Incorporating these MFs into subsequent regression models demonstrated improved performance, with <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mover><mi>R</mi><mo>¯</mo></mover><mn>2</mn></msup></semantics></math></inline-formula> values higher than 0.9 for MF Grad Boost M3, MF GradientBoost M5, and all kNN MFs and reduced error margins compared to field-measured yield values. …”
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Prediction of knee joint pain in Tai Chi practitioners: a cross-sectional machine learning approach
Published 2023-08-01Get full text
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Prediction of water inrush from coal seam floor based on machine learning with small sample data
Published 2025-01-01Get full text
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A hybrid data-driven method for voltage state prediction and fault warning of Li-ion batteries
Published 2024-12-01Get full text
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Co-pyrolysis of coal-derived sludge and low-rank coal: Thermal behaviour and char yield prediction
Published 2025-03-01Get full text
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Heart disease prediction using ECG-based lightweight system in IoT based on meta-heuristic approach
Published 2024-12-01Get full text
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