Comparative analysis of LDA, PLS-DA, SVM, RF, and voting ensemble for discrimination origin in greenish-white to white nephrites using LIBS
Meiyu Shih, Ye Yuan, Guanghai Shi
Abstract
Utilizing LIBS and four machine learning methods in conjunction with a voting classifier, accurate classification results could be achieved. This approach effectively improves and balances the accuracy rates for each origin.
Topics & Concepts
White (mutation)Ensemble learningSupport vector machineChemistryArtificial intelligenceComputer scienceGeneBiochemistryMineralogy and Gemology StudiesGeochemistry and Geologic MappingCultural Heritage Materials Analysis