Combining stable C, N, O, H isotope and multi-element with chemometrics for identifying the geographical origins of Codonopsis pilosula
Ruibin Bai, Feng Xiong, Zhiqiang Luo, Xiao-Yan Lan, Xiufu Wan, Liping Kang, Jian Yang
Topics & Concepts
Principal component analysisPattern recognition (psychology)Linear discriminant analysisArtificial intelligenceChemometricsSupport vector machineMathematicsComputer scienceMachine learningIsotope Analysis in EcologyMetabolomics and Mass Spectrometry StudiesAdvanced Chemical Sensor Technologies