| 基于知识的X-射线荧光光谱研究进展 |
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| 引用本文： | 罗立强,马光祖. 基于知识的X-射线荧光光谱研究进展[J]. 光谱学与光谱分析, 2001, 21(6): 871-875 |
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| 作者姓名： | 罗立强 马光祖 |
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| 作者单位： | 国家地质实验测试中心,北京,100037 |
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| 基金项目： | 国家自然科学基金资助项目(资助编号:29875004) |
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| 摘 要： | 本文评述了X-射线荧光光谱中专家系统与知识工程等的研究进展，介绍了光谱定性专家系统、结合模糊逻辑了模式识别算法的光谱解释系统、知识控制系统及相关领域的研究情况。
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| 关 键 词： | X－射线荧光光谱 专家系统 知识工程 光谱分析 光谱解释系统 知识控制系统 |
| 文章编号： | 1000-0593(2001)06-0871-05 |
| 修稿时间： | 2000-08-06 |
Progress in Knowledge-based X-ray Fluorescence Spectrometry |
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| LUO Li qiang,MA Guang zu National Research Center of Geoanalysis,Beijing ,China. Progress in Knowledge-based X-ray Fluorescence Spectrometry[J]. Spectroscopy and Spectral Analysis, 2001, 21(6): 871-875 |
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| Authors: | LUO Li qiang MA Guang zu National Research Center of Geoanalysis Beijing China |
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| Affiliation: | National Research Center of Geoanalysis, Beijing 100037, China. |
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| 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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| Keywords: | Knowledge Expert system X ray fluorescence |
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