b2aiprep/models/audioqc-training-results/training_run_2025-02-21_12-10-09/final_model/training_metadata.json at 0bbd2ce9195456a567dfb61cfc940df13bf429e9 · sensein/b2aiprep · GitHub

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{
    "best_preprocessing_steps": [
        [
            "eliminate",
            "normalize"
        ],
        "scale"
    ],
    "best_model_score": 0.55,
    "model_type": "SVC",
    "hyperparameters": {
        "C": 1,
        "break_ties": false,
        "cache_size": 200,
        "class_weight": null,
        "coef0": 0.0,
        "decision_function_shape": "ovr",
        "degree": 3,
        "gamma": "scale",
        "kernel": "linear",
        "max_iter": -1,
        "probability": false,
        "random_state": null,
        "shrinking": true,
        "tol": 0.001,
        "verbose": false
    },
    "selected_features": [
        "F0semitoneFrom27.5Hz_sma3nz_stddevNorm",
        "F0semitoneFrom27.5Hz_sma3nz_stddevRisingSlope",
        "F0semitoneFrom27.5Hz_sma3nz_meanFallingSlope",
        "shimmerLocaldB_sma3nz_amean",
        "shimmerLocaldB_sma3nz_stddevNorm",
        "F1frequency_sma3nz_stddevNorm",
        "F1bandwidth_sma3nz_stddevNorm",
        "F1amplitudeLogRelF0_sma3nz_amean",
        "F1amplitudeLogRelF0_sma3nz_stddevNorm",
        "F2frequency_sma3nz_amean",
        "F2frequency_sma3nz_stddevNorm",
        "F2bandwidth_sma3nz_stddevNorm",
        "F2amplitudeLogRelF0_sma3nz_amean",
        "F2amplitudeLogRelF0_sma3nz_stddevNorm",
        "F3amplitudeLogRelF0_sma3nz_amean",
        "F3amplitudeLogRelF0_sma3nz_stddevNorm",
        "hammarbergIndexV_sma3nz_stddevNorm",
        "slopeV500-1500_sma3nz_stddevNorm",
        "mfcc1V_sma3nz_stddevNorm",
        "MeanVoicedSegmentLengthSec",
        "StddevUnvoicedSegmentLength",
        "duration",
        "speaking_rate",
        "articulation_rate",
        "phonation_ratio",
        "pause_rate",
        "mean_pause_duration",
        "mean_f0_hertz",
        "std_f0_hertz",
        "mean_intensity_db",
        "std_intensity_db",
        "range_ratio_intensity_db",
        "mean_hnr_db",
        "std_hnr_db",
        "spectral_slope",
        "spectral_tilt",
        "cepstral_peak_prominence_mean",
        "cepstral_peak_prominence_std",
        "mean_f1_loc",
        "std_f1_loc",
        "mean_b1_loc",
        "std_b1_loc",
        "mean_f2_loc",
        "std_f2_loc",
        "mean_b2_loc",
        "std_b2_loc",
        "spectral_gravity",
        "spectral_std_dev",
        "spectral_skewness",
        "spectral_kurtosis",
        "local_jitter",
        "localabsolute_jitter",
        "rap_jitter",
        "ppq5_jitter",
        "ddp_jitter",
        "local_shimmer",
        "localDB_shimmer",
        "apq3_shimmer",
        "apq5_shimmer",
        "apq11_shimmer",
        "dda_shimmer",
        "stoi",
        "pesq",
        "si_sdr"
    ]
}