Rapid classification of heavy metal soils from different mining areas by using a GSCV quadratic merit seeking network combined with MF-LIBS
Haoyu Jin, Xiaojian Hao, Biming Mo
Abstract
By comparing different magnetic fields, the soil spectral data under the constraint of 0.98 T was selected. The spectral features were extracted by PCA, the SSA-GA-BP analysis model was constructed, and the hyperparameters were optimized by GSCV.
Topics & Concepts
Soil waterFigure of meritQuadratic equationMetalEnvironmental chemistryHeavy metalsEnvironmental scienceMineralogyMining engineeringMaterials scienceMathematicsSoil scienceChemistryGeologyMetallurgyOptoelectronicsGeometryMineral Processing and Grinding