backend/checkpoints/nes2net_meta.json

{
  "version": 1,
  "model": "Nes2Net",
  "trained_at": "2026-05-26T07:19:54",
  "mode": "directory_jay15k",
  "n_clips": 2000,
  "epochs": 6,
  "batch_size": 8,
  "best_val_eer": 0.005,
  "history": [
    {
      "epoch": 1,
      "train_loss": 0.503,
      "val_acc": 0.8475,
      "val_eer": 0.155,
      "elapsed_s": 1222.3
    },
    {
      "epoch": 2,
      "train_loss": 0.3354,
      "val_acc": 0.655,
      "val_eer": 0.105,
      "elapsed_s": 125.74
    },
    {
      "epoch": 3,
      "train_loss": 0.2869,
      "val_acc": 0.7325,
      "val_eer": 0.095,
      "elapsed_s": 104.47
    },
    {
      "epoch": 4,
      "train_loss": 0.2368,
      "val_acc": 0.9675,
      "val_eer": 0.01,
      "elapsed_s": 107.08
    },
    {
      "epoch": 5,
      "train_loss": 0.1956,
      "val_acc": 0.765,
      "val_eer": 0.03,
      "elapsed_s": 106.63
    },
    {
      "epoch": 6,
      "train_loss": 0.1786,
      "val_acc": 0.9875,
      "val_eer": 0.005,
      "elapsed_s": 103.1
    }
  ],
  "device": "cpu",
  "args": {
    "protocol": "None",
    "audio_dir": "None",
    "real_dir": "..\\data\\jay15k\\deepfake_audio_dataset_jay15k\\real",
    "fake_dir": "..\\data\\jay15k\\deepfake_audio_dataset_jay15k\\fake",
    "max_per_class": "1000",
    "n_real": "80",
    "n_fake": "80",
    "seconds": "4.0",
    "epochs": "6",
    "batch_size": "8",
    "lr": "0.0003",
    "val_frac": "0.2",
    "out": "E:\\sem_8\\audio-deepfake-detector\\backend\\checkpoints\\nes2net.pt",
    "meta": "E:\\sem_8\\audio-deepfake-detector\\backend\\checkpoints\\nes2net_meta.json",
    "cache_dir": "E:\\sem_8\\audio-deepfake-detector\\backend\\checkpoints\\_xlsr_cache",
    "seed": "42"
  }
}