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ivus-segmentation

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ivus-segmentation
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{
  "base_model_dir": "models/multitask/lumen_multitask_base",
  "cls_head_path": "models/multitask/bifurcation_head.keras",
  "split_json": "evals/splits/ivus_split_merged_600.json",
  "num_test_samples": 90,
  "num_test_with_lumen": 48,
  "threshold_info": {
    "method": "validation_sweep",
    "metric": "cls_f1",
    "selected_threshold": 0.5199999999999999,
    "val_best": {
      "threshold": 0.5199999999999999,
      "cls_accuracy": 0.8888888888888888,
      "cls_precision": 0.8888888888888888,
      "cls_recall": 0.9491525423728814,
      "cls_f1": 0.9180327868852458,
      "cls_auc": 0.9111536741256714,
      "tp": 56,
      "fp": 7,
      "fn": 3,
      "tn": 24
    }
  },
  "segmentation_metrics": {
    "seg_count": 48,
    "seg_iou": 0.8519954307622618,
    "seg_dice": 0.920083728728844
  },
  "bifurcation_metrics": {
    "threshold": 0.5199999999999999,
    "cls_accuracy": 0.8555555555555555,
    "cls_precision": 0.9259259259259259,
    "cls_recall": 0.847457627118644,
    "cls_f1": 0.8849557522123893,
    "cls_auc": 0.9633679986000061,
    "tp": 50,
    "fp": 4,
    "fn": 9,
    "tn": 27
  }
}