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{
  "release": "v2.1.0",
  "weights_release": "v2.0.0",
  "run_name": "ctc-100k-control-p0-20260729T061125Z-retry1",
  "training_wandb_run": "https://wandb.ai/kash-ai-labs-kash-labs/koshur-pixel-ocr/runs/ctc-100k-control-p0-20260729T061125Z-retry1",
  "beam_eval_wandb_run": "https://wandb.ai/kash-ai-labs-kash-labs/koshur-pixel-ocr/runs/ctc-v2-prefix-beam-20260729T152530Z",
  "train_rows": 100000,
  "val_rows": 1000,
  "val_dedup_rows": 920,
  "trained_epochs": 38,
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  "learning_rate": 0.0007,
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  "temporal_dropout_p": 0.0,
  "seed": 11,
  "image_height": 64,
  "image_width": 2048,
  "canvas_align": "left",
  "horizontal_stride": 4,
  "cnn_channels": [48, 96, 160, 192],
  "rnn_hidden": 256,
  "rnn_layers": 2,
  "rnn_dropout": 0.05,
  "character_classes": 154,
  "ctc_classes_including_blank": 155,
  "parameters": 4475931,
  "default_decoder": "ctc_prefix_beam",
  "beam_decoder": {
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    "lm_type": "character_ngram",
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    "lm_smoothing": 0.1,
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    "lm_weight": 0.4,
    "token_bonus": 1.5,
    "calibration_rows": 200,
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  },
  "snapshot_relative_path": "kp_scale/sentence_line-r874c4df69c3f-n100000-1000-len90",
  "snapshot_images_mirrored": true,
  "images_unmirrored_in_memory": true,
  "labels_reversed_for_ltr_ctc": true,
  "dataset_images_uploaded": false,
  "selection_metric": "val_dedup/cer",
  "metrics": {
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    "greedy_val_dedup_exact_rate": 0.2554347826086957,
    "beam_val_dedup_cer": 0.2135404186725336,
    "beam_val_dedup_exact_rate": 0.2619565217391304,
    "beam_heldout_cer": 0.21242690463653244,
    "greedy_heldout_cer": 0.2243715877282931,
    "beam_insertions": 736,
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  "checkpoint_sha256": "38382437ace33611c15ddbbf718ddcd88bf25f31092883bdcab540734199648d",
  "language_model_sha256": "fca57843173a98321054cef4afeeac88a83f12a37191ee548103d909ec5564e3"
}