Tongjing SUN, Tong LIU, Yang YANG. Sparse Representation Classification Method for Active Sonar Target Based on Multi-order Fractional Fourier Domain Feature Fusion[J]. Journal of Electronics & Information Technology, 2021, 43(3): 809-816. doi: 10.11999/JEIT200634
Citation:
Liu Guangyuan, Liao Xiaofeng, Yu Juebang, Qiu Yuhui. GENERALIZATION STUDY FOR A ROBUST ESTIMATION METHOD OF NEURAL NETS[J]. Journal of Electronics & Information Technology, 1999, 21(1): 128-131.
Tongjing SUN, Tong LIU, Yang YANG. Sparse Representation Classification Method for Active Sonar Target Based on Multi-order Fractional Fourier Domain Feature Fusion[J]. Journal of Electronics & Information Technology, 2021, 43(3): 809-816. doi: 10.11999/JEIT200634
Citation:
Liu Guangyuan, Liao Xiaofeng, Yu Juebang, Qiu Yuhui. GENERALIZATION STUDY FOR A ROBUST ESTIMATION METHOD OF NEURAL NETS[J]. Journal of Electronics & Information Technology, 1999, 21(1): 128-131.
In this paper, the Cauchy function is taken as a new target function of neural network accordings to the robustness theorem of statistics. Under the same network parameter conditions the BP net is trained using both mean squresand Cauchy target function firstly, then the net is tested by data sets including small Gaussian noises and outliers separately. Simulation results indicate that the network has both faster convergence speed and better performance against outliers after learning with robust target function.
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Tongjing SUN, Tong LIU, Yang YANG. Sparse Representation Classification Method for Active Sonar Target Based on Multi-order Fractional Fourier Domain Feature Fusion[J]. Journal of Electronics & Information Technology, 2021, 43(3): 809-816. doi: 10.11999/JEIT200634
Tongjing SUN, Tong LIU, Yang YANG. Sparse Representation Classification Method for Active Sonar Target Based on Multi-order Fractional Fourier Domain Feature Fusion[J]. Journal of Electronics & Information Technology, 2021, 43(3): 809-816. doi: 10.11999/JEIT200634
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