一种错误敏感的词对齐评价方法PPT课件

2020/4/27,.NanjingUniversity,1,一种错误敏感的词对齐评价方法,黄书剑奚宁赵迎功戴新宇陈家骏南京大学计算机系自然语言处理实验室,2020/4/27,.NanjingUniversity,2,提纲,2020/4/27,.NanjingUniversity,3,提纲,2020/4/27,.NanjingUniversity,4,PBSMT基本流程,？,2020/4/27,.NanjingUniversity,5,如何评价词对齐质量？,2020/4/27,.NanjingUniversity,6,2020/4/27,.NanjingUniversity,7,提纲,2020/4/27,.NanjingUniversity,8,2020/4/27,.NanjingUniversity,9,2020/4/27,.NanjingUniversity,10,提纲,2020/4/27,.NanjingUniversity,11,人工标注的词对齐,印,尼,重申,反对,外国,Military,Presence,军队,进驻,Reiterated,its,Opposition,to,Foreign,Indonesia,2020/4/27,.NanjingUniversity,12,词对齐错误1,印,尼,重申,反对,外国,Military,Presence,军队,进驻,Reiterated,its,Opposition,to,Foreign,Indonesia,2020/4/27,.NanjingUniversity,13,词对齐错误2,印,尼,重申,反对,外国,Military,Presence,军队,进驻,Reiterated,its,Opposition,to,Foreign,Indonesia,错误的严重程度与错误链接的位置有关,2020/4/27,.NanjingUniversity,14,缺失链接,印,尼,重申,反对,外国,Military,Presence,军队,进驻,Reiterated,its,Opposition,to,Foreign,Indonesia,缺失链接的影响远小于错误链接,2020/4/27,.NanjingUniversity,15,冗余链接,印,尼,重申,反对,外国,Military,Presence,军队,进驻,Reiterated,its,Opposition,to,Foreign,Indonesia,错误的严重程度与冗余链接的位置和数量有关,2020/4/27,.NanjingUniversity,16,提纲,2020/4/27,.NanjingUniversity,17,错误敏感的词对齐评价标准,2020/4/27,.NanjingUniversity,18,ESAER示例,印,尼,重申,反对,外国,Military,Presence,军队,进驻,Reiterated,its,Opposition,to,Foreign,Indonesia,2020/4/27,.NanjingUniversity,19,提纲,2020/4/27,.NanjingUniversity,20,2020/4/27,.NanjingUniversity,21,2020/4/27,.NanjingUniversity,22,2020/4/27,.NanjingUniversity,23,2020/4/27,.NanjingUniversity,24,2020/4/27,.NanjingUniv