Evaluation of Machine Learning Models for Ore Grade …
This research study adopted 53 sample images to predict ore grade by developing the SVR model using the optimised image feature subset. ANN. R 2 = 0.93. GP. R 2 = 0.88. Patel et al. Iron. GP. R 2 = 0.95. This study made use of 18 features (9-colors and 9-textures) being extracted from 26 sample images for ore grade estimation model …
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