Jie Ma, Zhiyong Wu. Research on CS-BP algorithm of tracking error prediction in fault diagnosis of photoelectric measurement system[J]. Opto-Electronic Engineering, 2022, 49(8): 210455
- Opto-Electronic Engineering
- Vol. 49, Issue 8, 210455 (2022)
Fig. 1. BP neural network fault diagnosis model diagram of photoelectric measurement system
Fig. 2. Flow chart of BP neural network algorithm
Fig. 3. Flow chart of CS-BP algorithm
Fig. 4. CS-BP neural network fitness value change curve
Fig. 5. Relative error of BP neural network prediction
Fig. 6. Relative error of GA-BP neural network prediction
Fig. 7. Relative error of CS-BP neural network prediction
Fig. 8. Relative error of PSO-BP neural network prediction
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Table 1. Comparison of experimental results of three algorithms: CS-BP, GA-BP and BP
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