An Unsupervised Learning Method for the Detection of Genetically Modified Crops Based on Terahertz Spectral Data Analysis

<div>Absorbance of five types of specimens. (a) Absorbance. (b) Plot-colour contour mapping of five types of specimens’ absorbance.</div>

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Figure 3: An Unsupervised Learning Method for the Detection of Genetically Modified Crops Based on Terahertz Spectral Data Analysis 