meta_classifier_weights.json

{
  "version": "2.0",
  "description": "AI Content Detection - Stacking Meta-Classifier Weights",
  "models": {
    "image": {
      "classifiers": [
        "NYUAD-ComNets/NYUAD_AI-generated_images_detector",
        "Organika/sdxl-detector",
        "umm-maybe/AI-image-detector",
        "dima806/ai_vs_real_image_detection"
      ],
      "meta_classifier": {
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          2.353111819316856e-05
        ],
        "scaler_scale": [
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          0.30930081066524256,
          3.9731677371366066e-05
        ],
        "lr_coefficients": [
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          2.5003933635884863,
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        ],
        "lr_intercept": 7.351305864946982,
        "feature_names": [
          "nyuad_score",
          "sdxl_score",
          "ai_image_score",
          "dima806_score",
          "fft_slope",
          "fft_hf_ratio"
        ],
        "training_samples": 570,
        "accuracy": 0.991
      }
    },
    "audio": {
      "classifiers": [
        "DavidCombei/wav2vec2-xls-r-1b-DeepFake-AI4TRUST",
        "Gustking/wav2vec2-large-xlsr-deepfake-audio-classification"
      ],
      "meta_classifier": {
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        "scaler_scale": [
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        "lr_coefficients": [
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          -0.9464732912412551,
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        ],
        "lr_intercept": 1.9856021189388406,
        "feature_names": [
          "davidcombei_score",
          "gustking_score",
          "spectral_flatness",
          "centroid_mean",
          "centroid_std",
          "zcr",
          "rolloff_99"
        ],
        "training_samples": 300,
        "accuracy": 0.82
      }
    },
    "text": {
      "classifiers": [
        "tiiuae/falcon-7b",
        "tiiuae/falcon-7b-instruct",
        "Hello-SimpleAI/chatgpt-detector-roberta"
      ],
      "meta_classifier": {
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        ],
        "scaler_scale": [
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          0.3085286068821368,
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          0.4851605144906258
        ],
        "lr_coefficients": [
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        ],
        "lr_intercept": -0.40390869475088775,
        "feature_names": [
          "binoculars_score",
          "roberta_ai_score",
          "burstiness",
          "entropy",
          "ttr",
          "hapax_ratio",
          "avg_word_len"
        ],
        "training_samples": 80,
        "accuracy": 0.975
      }
    }
  }
}