Rapid discrimination of adulteration in Radix Astragali combining diffuse reflectance mid-infrared Fourier transform spectroscopy with chemometrics
Jun Yang, Chunling Yin, Miao Xu, Xiangru Meng, Zhimin Liu, Leqian Hu
Topics & Concepts
ChemometricsLinear discriminant analysisPrincipal component analysisPattern recognition (psychology)Artificial intelligencePartial least squares regressionDiffuse reflectance infrared fourier transformRadix (gastropod)PreprocessorMathematicsk-nearest neighbors algorithmAnalytical Chemistry (journal)Computer scienceStatisticsChromatographyChemistryBiologyBiochemistryCatalysisBotanyPhotocatalysisSpectroscopy and Chemometric AnalysesSpectroscopy Techniques in Biomedical and Chemical ResearchTraditional Chinese Medicine Analysis