Assessing different regression algorithms for paddy rice leaf nitrogen concentration estimations from the first-derivative fluorescence spectrum.
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DOI: 10.1364/oe.395478
Abstract: The non-destructive and rapid estimation of the crop's leaf nitrogen concentration (LNC) is significant for the quality evaluation and precise management of nitrogen (N) fertilizer. First derivative can be applied to reduce the noise in… read more here.
Keywords: estimation; regression; lnc estimation; pca ... See more keywords