A hybrid random forest method fusing wavelet transform and variable importance for the quantitative analysis of K in potassic salt ore using laser-induced breakdown spectroscopy
Yu Ding, Wan Zhang, Xingqiang Zhao, Liwen Zhang, Fei Yan
Abstract
The aims of this study were to explore the feasibility of using LIBS technology combined with a hybrid RF algorithm for quantitative analysis of K in potash ore.
Topics & Concepts
Laser-induced breakdown spectroscopyPotashSalt (chemistry)Random forestWaveletSpectroscopyAnalytical Chemistry (journal)Materials scienceMineralogyAlgorithmLaserEnvironmental scienceComputer scienceChemistryPotassiumArtificial intelligenceEnvironmental chemistryMetallurgyOpticsPhysicsQuantum mechanicsPhysical chemistryLaser-induced spectroscopy and plasmaAnalytical chemistry methods developmentMinerals Flotation and Separation Techniques