{
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  "feedforward_size": 3072,
  "hidden_size": 768,
  "hidden_act": "gelu",
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  "layers_num": 12,
  "max_seq_length": 512,
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  "data_processor": "vilt",
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  "encoder": "transformer",
  "mask": "fully_visible",
  "target": ["mlm", "sp"],
  "image_height": 256,
  "image_width": 256,
  "patch_size": 32
}