trm-news15.sh

#!/bin/bash
pair=$1
arch=tagtransformer

lr=0.001
scheduler=warmupinvsqr
max_steps=20000
warmup=4000
beta2=0.98       # 0.999
label_smooth=0.1 # 0.0
total_eval=50
bs=400 # 256

# transformer
layers=4
hs=1024
embed_dim=256
nb_heads=4
dropout=${2:-0.3}

data_dir=data/NEWS15
ckpt_dir=checkpoints/transformer

python src/train.py \
    --dataset news15 \
    --train $data_dir/$pair/train.xml \
    --dev $data_dir/$pair/dev.xml \
    --model $ckpt_dir/$arch/news15-dropout$dropout/$pair \
    --embed_dim $embed_dim --src_hs $hs --trg_hs $hs --dropout $dropout --nb_heads $nb_heads \
    --label_smooth $label_smooth --total_eval $total_eval \
    --src_layer $layers --trg_layer $layers --max_norm 1 --lr $lr --shuffle \
    --arch $arch --gpuid 0 --estop 1e-8 --bs $bs --max_steps $max_steps \
    --scheduler $scheduler --warmup_steps $warmup --cleanup_anyway --beta2 $beta2 --bestacc