Simultaneous determination of lithology and major elements in rocks using laser-induced breakdown spectroscopy (LIBS) coupled with a deep convolutional neural network
Sha Chen, Hongliang Pei, Jorge Pisonero, Suixian Yang, Qingwen Fan, Xu Wang, Yixiang Duan
Abstract
By combining a convolutional neural network (CNN) and laser induced breakdown spectroscopy, this study reports a multi-task analysis method to simultaneously solve the problems of lithological recognition and the quantitative analysis of seven major chemical elements in rock analysis.
Topics & Concepts
Laser-induced breakdown spectroscopyConvolutional neural networkSpectroscopyLithologyTask (project management)LaserMaterials scienceAnalytical Chemistry (journal)Computer sciencePattern recognition (psychology)Artificial intelligenceGeologyChemistryGeochemistryEngineeringEnvironmental chemistryOpticsPhysicsSystems engineeringQuantum mechanicsLaser-induced spectroscopy and plasmaAnalytical chemistry methods developmentCultural Heritage Materials Analysis