Research Article

English Machine Translation Model Based on an Improved Self-Attention Technology

Table 4

BLEU scores for nonstrict phrase extraction in n-best alignment.

Alignment and reorganization methodBLEU

Grow-diag-final-and0.40
Grow-diag-final0.42
Grow-diag0.36
Grow0.34
Intersect0.32
Union0.26