{
  "model_type": "pad_predictor",
  "architecture": "MLP",
  "input_dim": 7,
  "output_dim": 3,
  "hidden_size": [
    512,
    256,
    128
  ],
  "num_hidden_layers": 3,
  "dropout": 0.3,
  "activation": "ReLU",
  "weight_init": "xavier_uniform",
  "bias_init": "zeros",
  "initializer_range": 0.02,
  "num_parameters": 168707,
  "num_trainable_parameters": 168707,
  "task_type": "emotion_prediction",
  "prediction_ranges": {
    "pad_range": [
      -1.0,
      1.0
    ],
    "delta_pad_range": [
      -0.5,
      0.5
    ],
    "pressure_range": [
      -0.3,
      0.3
    ]
  },
  "input_features": {
    "user_pad": {
      "description": "用户情绪基线 (Pleasure, Arousal, Dominance)",
      "dim": 3,
      "range": [
        -1.0,
        1.0
      ]
    },
    "vitality": {
      "description": "当前活力值",
      "dim": 1,
      "range": [
        0.0,
        1.0
      ]
    },
    "current_pad": {
      "description": "当前情绪状态 (Pleasure, Arousal, Dominance)",
      "dim": 3,
      "range": [
        -1.0,
        1.0
      ]
    }
  },
  "output_features": {
    "delta_pad": {
      "description": "情绪变化量 (ΔPleasure, ΔArousal, ΔDominance)",
      "dim": 3,
      "range": [
        -0.5,
        0.5
      ]
    }
  },
  "framework": "PyTorch",
  "pytorch_version": "2.10.0+cpu",
  "transformers_version": "4.0.0",
  "metadata": {
    "created_at": "2026-02-07T22:04:12.009740",
    "source_checkpoint": "outputs/emotion_prediction_v1_20260201_190902/checkpoints/best_model.pth",
    "model_name": "Chordia PAD Predictor",
    "model_version": "0.0.1"
  }
}