基于图神经网络的零件机加工特征识别方法
姚鑫骅,于涛,封森文,马梓健,栾丛丛,沈洪垚

Recognition method of parts machining features based on graph neural network
Xinhua YAO,Tao YU,Senwen FENG,Zijian MA,Congcong LUAN,Hongyao SHEN
表 2 边特征提取网络的参数
Tab.2 Parameters of edge feature extraction network
边特征提取网络各层输入特征尺寸输出特征尺寸
Conv1d(7,64,3,1,1)(Ne,7,10)(Ne,64,10)
SE(16)(Ne,64,10)(Ne,64,10)
Conv1d(64,128,3,1,2)(Ne,64,10)(Ne,128,5)
SE(16)(Ne,128,5)(Ne,128,5)
Conv1d(128,256,3,1,2)(Ne,128,5)(Ne,256,3)
SE(16)(Ne,256,3)(Ne,256,3)
MixPool(Ne,256,3)(Ne,256,1)
Reshape(Ne,256,1)(Ne,256)
Linear(Ne,256)(Ne,64)