• Spectroscopy and Spectral Analysis
  • Vol. 42, Issue 5, 1561 (2022)
Cong-cong LI1、*, Qi-wu LUO2、2;, and Ying-ying ZHANG1、1; 3; *;
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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    DOI: 10.3964/j.issn.1000-0593(2022)05-1561-06 Cite this Article
    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 Copy Citation Text show less
    Structure diagram of open circuit photosynthesis rate measurement system based on TDLAS-FA-BLS
    Fig. 1. Structure diagram of open circuit photosynthesis rate measurement system based on TDLAS-FA-BLS
    A typical BLS network structure
    Fig. 2. A typical BLS network structure
    Flow chart of FA-BLS mode
    Fig. 3. Flow chart of FA-BLS mode
    The influenceof population size on the error of FA-BLS model
    Fig. 4. 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
    Fig. 5. The influence of node number of enhancement layer on the error of FA-BLS model
    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 1. Comparison of output errors of 4 models
    ParameterBLSFA-BLS
    SV1.629 618×10-87.207 098×10-11
    STD1.276 565×10-48.489 463×10-6
    Table 2. Comparison of output data stability between BLS and FA-BLS
    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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