Alternative selection of Raman or LIBS spectral information in hierarchical discrimination of raw sapphires according to geographical origin for accuracy improvement
Changhwan Eum, Daeil Jang, Siwon Lee, Kyung‐Joon Cha, Hoeil Chung
Topics & Concepts
Raman spectroscopySupport vector machineChemistryPattern recognition (psychology)Sample (material)Analytical Chemistry (journal)Artificial intelligenceIdentification (biology)Computer scienceOpticsChromatographyPhysicsBotanyBiologyLaser-induced spectroscopy and plasmaCultural Heritage Materials AnalysisAnalytical chemistry methods development