融合篇章结构位置编码的神经机器翻译

亢晓勉,宗成庆

Fusion of discourse structural position encoding for neural machine translation

Xiaomian KANG,Chengqing ZONG

表3 在HierAtt模型上运用非线性融合方式加入篇章结构位置编码后的BLEU值

模型 英译中TED 英译德TED 英译德Europarl Base 21.54% 28.44% 28.87% HierAtt 22.29% 29.31% 29.76% +Rel EDU-PE 22.41% 29.52% 29.95% +Rel Depth-PE 22.82%* 29.61% 30.12%* +Path-PE 22.78%* 29.83%* 30.17%* +Rel EDU-PE+Rel Depth-PE 23.07%* 29.70% 30.21%* +Rel EDU-PE+Rel Depth-PE+Path-PE 22.98%* 29.97%* 30.28%*