content: VisionEncoders = dict()
  VisionEncoders["beit"] = dict(
      name="beit_base",
      pretrained="microsoft/beit-base-patch16-224-pt22k-ft22k",
      d_model=768,
  )
  VisionEncoders["beit_large"] = dict(
      name="beit_large",
      pretrained="microsoft/beit-large-patch16-224-pt22k-ft22k",
      d_model=1024,
  )
  
  TextEncoders = dict()
  TextEncoders["bert"] = dict(
      name="bert_base",
      pretrained="bert-base-uncased",
      config="configs/config_bert.json",
      d_model=768,
      fusion_layer=9,
  )
  TextEncoders["bert_large"] = dict(
      name="bert_large",
      pretrained="bert-large-uncased",
      config="configs/config_bert_large.json",
      d_model=1024,
      fusion_layer=19,
  )
  