{
  "character_embedding_size" : 64,
  "document_embedding_size" : 128,
  "hidden_layer_size" : 64,
  "dropout_ratio" : 0.5,
  "l2_regularization_scale" : 1e-6
}

{
  "character_embedding_size" : 64,
  "document_embedding_size" : 128,
  "hidden_layer_size" : 128,
  "dropout_ratio" : 0.5,
  "l2_regularization_scale" : 1e-6
}

Change default hidden layer size
Change default hidden layer size
