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Mass spectrometric method for determining the presence or absence of a chemical element in an analyte
Mass spectrometric method for determining the presence or absence of a chemical element in an analyte
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机译:用于测定分析物中化学元素的存在或不存在的质谱法
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摘要
The present invention relates to a mass spectrometric method for determining (predicting) the presence or absence of a chemical element in an analyte which provides valuable information towards reduction of complexity for annotating a chemical formula to the analyte. The method is based on representing a measured isotopic pattern of an analyte as a feature vector and assigning the feature vector to the presence/absence class using a machine learning algorithm, like a support vector machine (SVM) or an artificial neural network (NN).
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