{
  "model_type": "custom",
  "custom_model": {
    "module": "path.to.your.custom_module",
    "class": "CSUMLMModel",
    "config": {
      "text_encoder": {
        "model_name": "bert-base-uncased",
        "pretrained_weights": "path/to/bert-base-uncased"
      },
      "image_encoder": {
        "model_name": "resnet50",
        "pretrained_weights": "path/to/resnet50"
      },
      "audio_encoder": {
        "model_name": "wav2vec2-base",
        "pretrained_weights": "path/to/wav2vec2-base"
      },
      "fusion_layer": {
        "type": "concatenate",
        "output_dim": 1024
      },
      "output_layer": {
        "type": "dense",
        "units": 1,
        "activation": "sigmoid"
      },
      "attention_mechanism": {
        "traditional_attention": {
          "type": "bahdanau"
        },
        "self_attention": {
          "type": "scaled_dot_product"
        },
        "linear_attention": {
          "type": "linear"
        }
      },
      "belief_desire_intent_tree": {
        "type": "recursive_neural_network"
      }
    }
  }
}