The five baselines. The subscript indicates the parameters found on IN2EN-dev and used for IN2EN-test. The scores that are statistically significantly better than ML2EN and IN2EN (p < 0.01, Collins' sign test) are shown in bold and are underlined, respectively.
| System . | BLEU . |
|---|---|
| ML2EN | 14.50 |
| IN2EN | 18.67 |
| Simple concatenation | 18.49 |
| Balanced concatenation | 19.79 |
| Sophisticated phrase table combination | 20.10(.5.5) |
| System . | BLEU . |
|---|---|
| ML2EN | 14.50 |
| IN2EN | 18.67 |
| Simple concatenation | 18.49 |
| Balanced concatenation | 19.79 |
| Sophisticated phrase table combination | 20.10(.5.5) |