arch: pdss2t_transformer_s_32

encoder-embed-dim: 256
pds-stages: 5
ctc-layer: 12
pds-layers: 2_2_3_3_2
pds-ratios: 2_2_2_2_2
pds-fusion: True
pds-fusion-method: all_conv
pds-embed-dims: 256_256_256_256_256
pds-ds-method: conv
pds-embed-norm: True
pds-position-embed: 1_1_1_1_1
pds-kernel-sizes: 5_5_5_5_5
pds-ffn-ratios: 8_8_8_8_8
pds-attn-heads: 4_4_4_4_4

share-decoder-input-output-embed: True
optimizer: adam
clip-norm: 10.0
lr-scheduler: inverse_sqrt
warmup-init-lr: 1e-7
warmup-updates: 10000
lr: 2e-3
adam_betas: (0.9,0.98)

criterion: label_smoothed_cross_entropy_with_ctc
label_smoothing: 0.1

dropout: 0.1
activation-fn: relu
encoder-ffn-embed-dim: 2048
encoder-layers: 12
decoder-layers: 6
encoder-attention-heads: 4

decoder-embed-dim: 256
decoder-ffn-embed-dim: 2048
decoder-attention-heads: 4