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Near infrared spectroscopy (NIRS) has been widely used in various areas of scientific research and technological engineering. This technique needs to deal with large volume of data collection and analysis. The procedure involved becomes a serious problem to undergraduate students learning this course as they usually lack of adequate mathematic knowledge. Fortunately, many programs of data analysis...
A new instrument for the variety discrimination of fragrant mushrooms was designed and fabricated. First, the principle of using visible and near infrared (Vis/NIR) spectroscopy for variety discrimination of fragrant mushrooms was introduced. Then, the method of using error back propagation artificial neural network (BP-ANN) in the Vis/NIR spectral data analysis was elaborated. Before applying BP-ANN...
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