Rapid discrimination of coal geographical origin via near-infrared spectroscopy combined with machine learning algorithms

Xinhui Yu,Weidong Guo, Nan Wu,Liang Zou,Meng Lei

Infrared Physics & Technology（2020）

引用 5|浏览20

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摘要

•A novel framework is proposed for coal geographical origin identification via NIRS.•PCA combined with an improved LDA technique is proposed for feature extraction.•Different types of classifiers are employed to identify the coal geographical origin.

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关键词

Near-infrared spectroscopy,Coal geographical origin identification,Dimensionality reduction,Improved linear discriminant analysis

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