test | epoch | Batch_size_per_gpu | lr | BLEU |
---|---|---|---|---|
greedy-search | 15 | 4 | 0.0005 | 3.67 |
greedy-search | 25 | 8 | 0.0001 | 16.32 |
greedy-search | 50 | 8 | 0.0001 | 13.75 |
Beam-search | 15 | 4 | 0.0001 | 7.94 |
Beam-search | 25 | 4 | 0.0001 | 17.83 |
Beam-search | 50 | 16 | 0.0001 | 28.74 |
Beam-search | 50 | 8 | 0.0001 | 44.61 |
model | attention | BLEU |
---|---|---|
INFTY | n/a | 51.20 |
CTC | n/a | 39.20 |
CAPTION | standard | 52.53 |
Harvard | standard | 58.41 |
Harvard | coarse-only | 53.40 |
Harvard | hieraachical | 60.32 |
ours | standard | 44.61 |