Quantitative analysis of soil potassium by near-infrared (NIR) spectroscopy combined with a three-step progressive hybrid variable selection strategy
Xinrong Du, Huazhou Chen, Jun Xie, Linghui Li, Ken Cai, Fangxiu Meng
Topics & Concepts
Partial least squares regressionFeature selectionChemistryBiological systemComputer scienceArtificial intelligenceMachine learningBiologySpectroscopy and Chemometric AnalysesSoil Geostatistics and MappingMineral Processing and Grinding