config.json

{
  "model_type": "transformer_seq2seq",
  "embed_dim": 768,
  "vocab_size": 64000,
  "num_heads": 4,
  "num_layers": 2,
  "dim_feedforward": 256,
  "dropout": 0.1,
  "freeze_decoder_emb": true,
  "max_len": 128,
  "batch_size": 32,
  "source_tokenizer": "bert-base-cased-finetuned-mrpc",
  "target_tokenizer": "vinai/phobert-base"
}