A Relationship: Word Alignment, Phrase Table, and Translation Quality

Table 10

Phrases comparison between Moses extraction and calculation result.

Phrase length	𝐾=30
Languages	𝑁moses-min	𝑁min	𝑅diff-min	𝑁moses-max	𝑁max	𝑅diff-max
fr-en	9,136,283	9,080,307	0.006	1,541,902,790	1,544,021,509	0.001
es-en	10,958,551	10,895,266	0.006	1,401,977,185	1,489,422,170	0.058
de-en	9,219,921	8,929,095	0.033	1,606,176,665	1,686,043,482	0.047