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  "tgt_vocab_size": 20000,
  "n_sample": 0,
  "tensorboard_log_dir_dated": "tensorboard/Aug-20_10-00-36",
  "tgt_vocab": "ur.eole.vocab",
  "tensorboard_log_dir": "tensorboard",
  "tensorboard": true,
  "overwrite": true,
  "report_every": 100,
  "transforms": [
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    "filtertoolong"
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  "src_vocab_size": 20000,
  "vocab_size_multiple": 8,
  "valid_metrics": [
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  "save_data": "data",
  "share_vocab": false,
  "seed": 1234,
  "training": {
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    "dropout_steps": [
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    "label_smoothing": 0.1,
    "learning_rate": 2.0,
    "keep_checkpoint": 4,
    "batch_size": 8000,
    "num_workers": 0,
    "accum_steps": [
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    "save_checkpoint_steps": 5000,
    "bucket_size": 128000,
    "compute_dtype": "torch.float16",
    "adam_beta2": 0.998,
    "accum_count": [
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    "decay_method": "noam",
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    "world_size": 1,
    "batch_size_multiple": 8,
    "gpu_ranks": [
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    "param_init_method": "xavier_uniform",
    "warmup_steps": 4000,
    "normalization": "tokens",
    "average_decay": 0.0001,
    "optim": "adamw",
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    "prefetch_factor": 32,
    "batch_type": "tokens"
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  "data": {
    "corpus_1": {
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        "sentencepiece",
        "filtertoolong"
      ],
      "path_tgt": "train.ur",
      "path_align": null,
      "path_src": "train.en"
    },
    "valid": {
      "transforms": [
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        "filtertoolong"
      ],
      "path_tgt": "valid.ur",
      "path_align": null,
      "path_src": "valid.en"
    }
  },
  "model": {
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    "share_embeddings": false,
    "share_decoder_embeddings": false,
    "heads": 8,
    "transformer_ff": 4096,
    "hidden_size": 1024,
    "architecture": "transformer",
    "embeddings": {
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      "tgt_word_vec_size": 1024,
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      "word_vec_size": 1024
    },
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      "transformer_ff": 4096,
      "encoder_type": "transformer",
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      "hidden_size": 1024,
      "n_positions": null,
      "src_word_vec_size": 1024
    },
    "decoder": {
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      "n_positions": null,
      "tgt_word_vec_size": 1024
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  },
  "transforms_configs": {
    "filtertoolong": {
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      "tgt_seq_length": 256
    },
    "sentencepiece": {
      "tgt_subword_model": "${MODEL_PATH}/ur.spm.model",
      "src_subword_model": "${MODEL_PATH}/en.spm.model"
    }
  }
}