Improving Transformer-Based Neural Machine Translation with Prior Alignments

Table 10

Translations of a Vietnamese sentence comprising 25 tokens.

	Testcase 4
Vietnamese source	“ngoại hình của chúng ta là yếu tố đầu tiên mà mọi người để ý đến và giúp họ hình dung về chúng ta.”
English reference	“our appearance is the first thing people notice, and it gives them an idea of who we are.”
Translation by transformer	“our foreign image is the first factor that people will take attention to their ideas and help them figure out.”
Translation by transformer-M	“our foreign form is the first factor that people come to attention and help them figure out us.”
Translation by transformer-S3	“our appearance is the first factor that people notice and help them figure out of us.”