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  • Title: [Progress in knowledge-based X-ray fluorescence spectrometry].
    Author: Luo LQ, Ma GZ.
    Journal: Guang Pu Xue Yu Guang Pu Fen Xi; 2001 Dec; 21(6):871-5. PubMed ID: 12958920.
    Abstract:
    The review focuses on the expert systems and knowledge engineering in X-ray fluorescence spectrometry. It includes mainly a knowledge-controlled strategy combining the scan-based method with the fixed channel measurements, a XRF interpretation system of spectra with fuzzy logic and pattern recognition, and an expert system for qualitative interpretation of XRF spectra using a certainty factor. In the review, a series of the studies of exploring the knowledge engineering system in XRF are also included, which consists of four parts, i.e. spectra identification, pattern recognition with decision-making, quantitative determination combined with the theoretical alpha coefficients and neural networks, and XRF analysis without standards.
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