Journal of Xidian University ›› 2021, Vol. 48 ›› Issue (5): 139-148.doi: 10.19665/j.issn1001-2400.2021.05.017

Previous Articles     Next Articles

Ballistic target fretting classification network based on Bayesian optimization

LI Peng(),FENG Cunqian(),XU Xuguang(),TANG Zixiang()   

  1. Air and Missile Defense College,Air Force Engineering University,Xi’an 710051,China
  • Received:2021-05-19 Online:2021-10-20 Published:2021-11-09

Abstract:

Ballistic target recognition plays an important role in the current military anti-missile system.Different ballistic targets show different fretting characteristics due to their different motion characteristics,so fretting features are widely used in ballistic target recognition.Since artificial selection for ballistic target classification of the micro structure of neural network parameters needs human experience and a large amount of computing time,and does not guarantee the optimal parameters of the problem,we suggest using the bayesian optimization algorithm to automatically obtainthe convolution method for neural network parameters and the optimal structure,in order to improve the classification performance of the neural network for the micro motion features.Experimental results show that the bayesian optimization algorithm can quickly accomplish the parameter optimization of the convolutional neural network,and that the convolutional neural network model has a good recognition effect and is robust.

Key words: target recognition, micro-doppler, Bayesian optimization, deep learning

CLC Number: 

  • TN957