Hyperspectral inversion of nitrogen content in maize leaves based on different dimensionality reduction algorithms
Chunling Cao, Tianli Wang, Maofang Gao, Yang Li, Dandan Li, Huijie Zhang
Topics & Concepts
Hyperspectral imagingDimensionality reductionPrincipal component analysisPartial least squares regressionAlgorithmCurse of dimensionalityMathematicsMean squared errorOverfittingWaveletRemote sensingPattern recognition (psychology)Artificial intelligenceComputer scienceBiological systemStatisticsArtificial neural networkGeologyBiologyRemote Sensing in AgricultureSpectroscopy and Chemometric AnalysesLeaf Properties and Growth Measurement