Zhigang Su, Xuemeng Wang. Aerial Target Classification Algorithm Based on Double-Layer Feature Selection[J]. Laser & Optoelectronics Progress, 2022, 59(2): 0210018
- Laser & Optoelectronics Progress
- Vol. 59, Issue 2, 0210018 (2022)
Fig. 1. Framework of air target feature selection and classification algorithm
Fig. 2. Structure of ELM
Fig. 3. Relationship between number of experimental repetitions and average score
Fig. 4. Comparison of experimental effects of different transfer functions
Fig. 5. Relationship between training error, test error and number of hidden layer neurons
Fig. 6. Comparison of feature quantity and precision of each algorithm
Fig. 7. Comparison of training time
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Table 1. Comparison of accuracy and standard deviation of different feature selection algorithms
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Table 2. Comparison of classification performance of various classification algorithms
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Table 3. Comparison of test time of different feature extraction algorithms
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