Spectroscopy and Spectral Analysis, Volume. 40, Issue 12, 3789(2020)

An Oil Identification Method Based on Reconstructed 3D Fluorescence Spectra Combined With Partial Least Squares Discriminant Analysis

Yao-yao CUI1,1、*, De-ming KONG1,1, Ling-fu KONG1,1, Shu-tao WANG1,1, and Hui-chao SHI1,1
Author Affiliations
  • 1[in Chinese]
  • 11. School of Information Science and Engineering, Yanshan University, Qinhuangdao 066004, China
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    Figures & Tables(11)
    Original fluorescence spectrum of a gasoline sample
    Fluorescence spectrum of gasoline removal scattering
    Fluorescence spectrum of normalized gasoline samples
    Identification of abnormal samples
    Residual figure of components
    3D fluorescence spectrum, reconstruction 3D fluorescence spectrum and residual distribution of gasoline samples
    Selection of LVs
    The first 3 LVs scores of oil samples
    PLS-DA modeling and classification results
    • Table 1. Oil samples concentration

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      Table 1. Oil samples concentration

      SampleConcentration/(mg·mL-1)
      Q0.10.20.512
      C0.10.20.512
      H0.10.20.512
      R0.10.20.512
    • Table 2. PLS-DA modeling and classification evaluation results of 3D fluorescence spectra

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      Table 2. PLS-DA modeling and classification evaluation results of 3D fluorescence spectra

      Evaluation indexEEMa-PLS-DAConstEEMb-PLS-DA
      CHQRCHQR
      CC training/%100100100100100100100100
      CC Test/%100506020100100100100
      Accuracy/%5041.6730-16.67100100100100
      Sensitivity/%41.67400-200100100100100
      Specificity/%100506020100100100100
      F-score/%58.8244.44044.44100100100100
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    Yao-yao CUI, De-ming KONG, Ling-fu KONG, Shu-tao WANG, Hui-chao SHI. An Oil Identification Method Based on Reconstructed 3D Fluorescence Spectra Combined With Partial Least Squares Discriminant Analysis[J]. Spectroscopy and Spectral Analysis, 2020, 40(12): 3789

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    Paper Information

    Category: Research Articles

    Received: Jun. 5, 2019

    Accepted: --

    Published Online: Jun. 18, 2021

    The Author Email: Yao-yao CUI (cuiyaoyao@stumail.ysu.edu.cn)

    DOI:10.3964/j.issn.1000-0593(2020)12-3789-06

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