Spectroscopy and Spectral Analysis, Volume. 42, Issue 5, 1561(2022)

Determination of Net Photosynthetic Rate of Plants Based on Environmental Compensation Model

Cong-cong LI1,*... Qi-wu LUO2,2; and Ying-ying ZHANG1,1; 3; *; |Show fewer author(s)
Author Affiliations
  • 11. School of Electrical Engineering and Automation, Hefei University of Technology, Hefei 230009, China
  • 22. School of Automation, Central South University, Changsha 410083, China
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    Figures & Tables(7)
    Structure diagram of open circuit photosynthesis rate measurement system based on TDLAS-FA-BLS
    A typical BLS network structure
    Flow chart of FA-BLS mode
    The influenceof population size on the error of FA-BLS model
    The influence of node number of enhancement layer on the error of FA-BLS model
    • Table 1. Comparison of output errors of 4 models

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      Table 1. Comparison of output errors of 4 models

      ParameterLSTMCNNBLSFA-BLS
      MAE0.030 7250.008 0130.000 3830.000 212
      RMSE0.036 9460.009 6230.000 5040.000 263
      ErrorMAPE/%3.297 4400.844 2010.040 4170.022 379
      SMAPE/%3.219 7290.846 0140.040 4160.022 378
      CSD0.574 7540.039 0850.000 1070.000 029
      Average iteration
      time/s
      4.562.970.130.81
    • Table 2. Comparison of output data stability between BLS and FA-BLS

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      Table 2. Comparison of output data stability between BLS and FA-BLS

      ParameterBLSFA-BLS
      SV1.629 618×10-87.207 098×10-11
      STD1.276 565×10-48.489 463×10-6
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    Cong-cong LI, Qi-wu LUO, Ying-ying ZHANG. Determination of Net Photosynthetic Rate of Plants Based on Environmental Compensation Model[J]. Spectroscopy and Spectral Analysis, 2022, 42(5): 1561

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    Paper Information

    Category: Research Articles

    Received: Apr. 20, 2021

    Accepted: --

    Published Online: Nov. 10, 2022

    The Author Email: LI Cong-cong (cc.li@mail.hfut.edu.cn)

    DOI:10.3964/j.issn.1000-0593(2022)05-1561-06

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