Table 5.
Comparison with existing improvements on the same original framework.
| Metric | |||
|---|---|---|---|
| BLEU | TER | ||
| Japanese→Russian | Imankulova et al. [18] | 15.56 | — |
| Proposed system | 18.45 | 62.13 | |
|
| |||
| English→Afrikaans | Nekoto et al. [35] | 19.56 | — |
| Martinus and Abbott [1] | 20.60 | — | |
| Proposed system | 24.09 | 58.93 | |
|
| |||
| English→Xitsonga | Nekoto et al. [35] | 13.54 | — |
| Martinus and Abbott [1] | 17.98 | — | |
| Proposed system | 19.76 | 61.22 | |
|
| |||
| English→Setswana | Nekoto et al. [35] | 19.66 | — |
| Martinus and Abbott [1] | 15.60 | — | |
| Proposed system | 21.01 | 59.96 | |
|
| |||
| German→English | Sennrich et al. [4] | 29.5 | — |
| Lample et al. [36] | 25.2 | — | |
| Imankulova et al. [18] | 26.23 | — | |
| Artetxe et al. [37] | 26.9 | — | |
| Proposed system | 29.31 | 49.11 | |