{ "coco_detection": { "mean_iou": 0.0, "accuracy": 0.0, "num_samples": 0 }, "counting": { "exact_accuracy": 0.0, "within_one_accuracy": 0.0, "mae": 0.0, "total": 0 }, "vqa": { "accuracy": 0.0, "correct": 0, "total": 0 } }