节点文献
自组织神经网络在样本优选中的应用
THE APPLICATION OF SELF ORGANIZED NEURAL NETWORK THE OPTIMAL SELECTION OF TRAINING SET
【摘要】 本文利用Kohonen侧抑制自组织神经网络在特征映射过程中,其样本内部拓扑性保持一致的特性,对三维多目标识别中的训练样本进行了合理优化选择,并用增量算法进行验证.结果表明:由减少的训练样本训练网络后,网络的样本识别率仍能达到较高水平,从而实现了减少训练样本和网络训练时间、而神经网络的识别率及泛化性不受影响的良好效果
【Abstract】 Kohonen self organized neural network was used in optimal selection of training set in pattern recognition.The increment algorithm was used to test the results.Computer simulation indicated that although fewer training samples were adopted,the recognition ratio and the generalization of this neural network was high enough.
【关键词】 特征映射;
样本优化选择;
网络识别率;
泛化性;
【Key words】 feature mapping; optimal selection; recognition ratio; generalization.;
【Key words】 feature mapping; optimal selection; recognition ratio; generalization.;
【基金】 国家自然科学基金,攀登计划基金
- 【文献出处】 红外与毫米波学报 ,Journal of Infrared and Millimeter Waves , 编辑部邮箱 ,1996年02期
- 【分类号】TP183
- 【下载频次】69