Open liaochuanlin opened 12 months ago
Hello~do you know how to solve it?
2023-09-13 19:55:07.305611: epoch: 0 2023-09-13 20:09:55.016225: train loss : -0.0980 2023-09-13 20:10:50.444458: validation loss: nan 2023-09-13 20:10:50.445074: Average global foreground Dice: [0.0, 0.0, 0.0] 2023-09-13 20:10:50.445152: (interpret this as an estimate for the Dice of the different classes. This is not exact.) 2023-09-13 20:10:50.723239: lr: 0.009991 2023-09-13 20:10:50.723401: current best_val_eval_criterion_MA is 0.00000 2023-09-13 20:10:50.723435: current val_eval_criterion_MA is 0.0000 2023-09-13 20:10:50.723503: This epoch took 943.417670 s
2023-09-13 20:10:50.723532: epoch: 1 2023-09-13 20:25:20.248155: train loss : -0.4486 2023-09-13 20:26:16.659445: validation loss: nan 2023-09-13 20:26:16.659962: Average global foreground Dice: [0.0, 0.0, 0.0] 2023-09-13 20:26:16.660027: (interpret this as an estimate for the Dice of the different classes. This is not exact.) 2023-09-13 20:26:16.998715: lr: 0.009982 2023-09-13 20:26:16.998862: current best_val_eval_criterion_MA is 0.00000 2023-09-13 20:26:16.998900: current val_eval_criterion_MA is 0.0000 2023-09-13 20:26:16.998949: This epoch took 926.275386 s Why the loss of the validation set is nan on the acdc dataset
2023-09-13 19:55:07.305611: epoch: 0 2023-09-13 20:09:55.016225: train loss : -0.0980 2023-09-13 20:10:50.444458: validation loss: nan 2023-09-13 20:10:50.445074: Average global foreground Dice: [0.0, 0.0, 0.0] 2023-09-13 20:10:50.445152: (interpret this as an estimate for the Dice of the different classes. This is not exact.) 2023-09-13 20:10:50.723239: lr: 0.009991 2023-09-13 20:10:50.723401: current best_val_eval_criterion_MA is 0.00000 2023-09-13 20:10:50.723435: current val_eval_criterion_MA is 0.0000 2023-09-13 20:10:50.723503: This epoch took 943.417670 s
2023-09-13 20:10:50.723532: epoch: 1 2023-09-13 20:25:20.248155: train loss : -0.4486 2023-09-13 20:26:16.659445: validation loss: nan 2023-09-13 20:26:16.659962: Average global foreground Dice: [0.0, 0.0, 0.0] 2023-09-13 20:26:16.660027: (interpret this as an estimate for the Dice of the different classes. This is not exact.) 2023-09-13 20:26:16.998715: lr: 0.009982 2023-09-13 20:26:16.998862: current best_val_eval_criterion_MA is 0.00000 2023-09-13 20:26:16.998900: current val_eval_criterion_MA is 0.0000 2023-09-13 20:26:16.998949: This epoch took 926.275386 s Why the loss of the validation set is nan on the acdc dataset