Infrared and Laser Engineering, Volume. 50, Issue 5, 20200490(2021)

Classification of iron ore based on machine learning and laser induced breakdown spectroscopy

Yanwei Yang1...2, Lili Zhang1,2, Xiaojian Hao2 and Ruizhong Zhang3 |Show fewer author(s)
Author Affiliations
  • 1Department of Physics, Luliang University, Lvliang 033000, China
  • 2Key Laboratory of Instrumentation Science and Dynamic Measurement, North University of China, Taiyuan 030051, China
  • 3Shanxi Huaxing Aluminum Industry Co.Ltd., Lvliang 033603, China
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    Figures & Tables(7)
    Schematic diagram of the experimental setup
    TM feature extraction diagram
    Schematic diagram of KNN
    Structure of the RF
    Hyperplane of 2D linear classification
    (a) Characteristic plot of pyrite; (b) Spectral characteristics of 10 ores
    Confusion matrix of classification model. (a) KNN; (b) RF; (c) SVM
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    Yanwei Yang, Lili Zhang, Xiaojian Hao, Ruizhong Zhang. Classification of iron ore based on machine learning and laser induced breakdown spectroscopy[J]. Infrared and Laser Engineering, 2021, 50(5): 20200490

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    Paper Information

    Category: Spectroscopy

    Received: Dec. 10, 2020

    Accepted: --

    Published Online: Aug. 13, 2021

    The Author Email:

    DOI:10.3788/IRLA20200490

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