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Epoch 5/40 |
352/352 [==============================] - 11s 32ms/step - loss: 3.2772 - accuracy: 0.2697 - top-5-accuracy: 0.5760 - val_loss: 3.3012 - val_accuracy: 0.2712 - val_top-5-accuracy: 0.5758 |
Epoch 6/40 |
352/352 [==============================] - 11s 32ms/step - loss: 3.1845 - accuracy: 0.2915 - top-5-accuracy: 0.6071 - val_loss: 3.2104 - val_accuracy: 0.2866 - val_top-5-accuracy: 0.5994 |
Epoch 7/40 |
352/352 [==============================] - 11s 32ms/step - loss: 3.1104 - accuracy: 0.3126 - top-5-accuracy: 0.6288 - val_loss: 3.1408 - val_accuracy: 0.3038 - val_top-5-accuracy: 0.6176 |
Epoch 8/40 |
352/352 [==============================] - 11s 32ms/step - loss: 3.0616 - accuracy: 0.3268 - top-5-accuracy: 0.6423 - val_loss: 3.0853 - val_accuracy: 0.3138 - val_top-5-accuracy: 0.6408 |
Epoch 9/40 |
352/352 [==============================] - 11s 31ms/step - loss: 3.0237 - accuracy: 0.3349 - top-5-accuracy: 0.6541 - val_loss: 3.0882 - val_accuracy: 0.3130 - val_top-5-accuracy: 0.6370 |
Epoch 10/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.9877 - accuracy: 0.3438 - top-5-accuracy: 0.6649 - val_loss: 3.0532 - val_accuracy: 0.3298 - val_top-5-accuracy: 0.6482 |
Epoch 11/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.9571 - accuracy: 0.3520 - top-5-accuracy: 0.6712 - val_loss: 3.0547 - val_accuracy: 0.3320 - val_top-5-accuracy: 0.6450 |
Epoch 12/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.9238 - accuracy: 0.3640 - top-5-accuracy: 0.6798 - val_loss: 2.9833 - val_accuracy: 0.3462 - val_top-5-accuracy: 0.6602 |
Epoch 13/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.9048 - accuracy: 0.3674 - top-5-accuracy: 0.6869 - val_loss: 2.9779 - val_accuracy: 0.3458 - val_top-5-accuracy: 0.6724 |
Epoch 14/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.8822 - accuracy: 0.3717 - top-5-accuracy: 0.6923 - val_loss: 2.9549 - val_accuracy: 0.3552 - val_top-5-accuracy: 0.6748 |
Epoch 15/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.8578 - accuracy: 0.3826 - top-5-accuracy: 0.6981 - val_loss: 2.9447 - val_accuracy: 0.3584 - val_top-5-accuracy: 0.6786 |
Epoch 16/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.8404 - accuracy: 0.3852 - top-5-accuracy: 0.7024 - val_loss: 2.9087 - val_accuracy: 0.3650 - val_top-5-accuracy: 0.6842 |
Epoch 17/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.8234 - accuracy: 0.3910 - top-5-accuracy: 0.7076 - val_loss: 2.8884 - val_accuracy: 0.3748 - val_top-5-accuracy: 0.6868 |
Epoch 18/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.8014 - accuracy: 0.3974 - top-5-accuracy: 0.7124 - val_loss: 2.8979 - val_accuracy: 0.3696 - val_top-5-accuracy: 0.6908 |
Epoch 19/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.7928 - accuracy: 0.3961 - top-5-accuracy: 0.7172 - val_loss: 2.8873 - val_accuracy: 0.3756 - val_top-5-accuracy: 0.6924 |
Epoch 20/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.7800 - accuracy: 0.4026 - top-5-accuracy: 0.7186 - val_loss: 2.8544 - val_accuracy: 0.3834 - val_top-5-accuracy: 0.7004 |
Epoch 21/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.7659 - accuracy: 0.4095 - top-5-accuracy: 0.7236 - val_loss: 2.8626 - val_accuracy: 0.3840 - val_top-5-accuracy: 0.6896 |
Epoch 22/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.7499 - accuracy: 0.4098 - top-5-accuracy: 0.7278 - val_loss: 2.8621 - val_accuracy: 0.3868 - val_top-5-accuracy: 0.6944 |
Epoch 23/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.7389 - accuracy: 0.4136 - top-5-accuracy: 0.7305 - val_loss: 2.8527 - val_accuracy: 0.3834 - val_top-5-accuracy: 0.7002 |
Epoch 24/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.7219 - accuracy: 0.4198 - top-5-accuracy: 0.7360 - val_loss: 2.9078 - val_accuracy: 0.3738 - val_top-5-accuracy: 0.6796 |
Epoch 25/40 |
352/352 [==============================] - 11s 32ms/step - loss: 2.7119 - accuracy: 0.4195 - top-5-accuracy: 0.7373 - val_loss: 2.8470 - val_accuracy: 0.3840 - val_top-5-accuracy: 0.6994 |
Epoch 26/40 |
352/352 [==============================] - 11s 32ms/step - loss: 2.7079 - accuracy: 0.4214 - top-5-accuracy: 0.7355 - val_loss: 2.8101 - val_accuracy: 0.3934 - val_top-5-accuracy: 0.7130 |
Epoch 27/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.6925 - accuracy: 0.4280 - top-5-accuracy: 0.7398 - val_loss: 2.8660 - val_accuracy: 0.3804 - val_top-5-accuracy: 0.6996 |
Epoch 28/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.6864 - accuracy: 0.4273 - top-5-accuracy: 0.7430 - val_loss: 2.7863 - val_accuracy: 0.4014 - val_top-5-accuracy: 0.7234 |
Epoch 29/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.6763 - accuracy: 0.4324 - top-5-accuracy: 0.7472 - val_loss: 2.7852 - val_accuracy: 0.4030 - val_top-5-accuracy: 0.7158 |
Epoch 30/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.6656 - accuracy: 0.4356 - top-5-accuracy: 0.7489 - val_loss: 2.7991 - val_accuracy: 0.3940 - val_top-5-accuracy: 0.7104 |
Epoch 31/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.6589 - accuracy: 0.4383 - top-5-accuracy: 0.7512 - val_loss: 2.7938 - val_accuracy: 0.3966 - val_top-5-accuracy: 0.7148 |
Epoch 32/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.6509 - accuracy: 0.4367 - top-5-accuracy: 0.7530 - val_loss: 2.8226 - val_accuracy: 0.3944 - val_top-5-accuracy: 0.7092 |
Epoch 33/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.6384 - accuracy: 0.4432 - top-5-accuracy: 0.7565 - val_loss: 2.8171 - val_accuracy: 0.3964 - val_top-5-accuracy: 0.7060 |
Epoch 34/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.6317 - accuracy: 0.4446 - top-5-accuracy: 0.7561 - val_loss: 2.7923 - val_accuracy: 0.3970 - val_top-5-accuracy: 0.7134 |
Epoch 35/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.6241 - accuracy: 0.4447 - top-5-accuracy: 0.7574 - val_loss: 2.7664 - val_accuracy: 0.4108 - val_top-5-accuracy: 0.7180 |
Epoch 36/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.6199 - accuracy: 0.4467 - top-5-accuracy: 0.7586 - val_loss: 2.7480 - val_accuracy: 0.4078 - val_top-5-accuracy: 0.7242 |
Epoch 37/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.6127 - accuracy: 0.4506 - top-5-accuracy: 0.7608 - val_loss: 2.7651 - val_accuracy: 0.4052 - val_top-5-accuracy: 0.7218 |
Epoch 38/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.6025 - accuracy: 0.4520 - top-5-accuracy: 0.7620 - val_loss: 2.7641 - val_accuracy: 0.4114 - val_top-5-accuracy: 0.7254 |
Epoch 39/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.5934 - accuracy: 0.4542 - top-5-accuracy: 0.7670 - val_loss: 2.7453 - val_accuracy: 0.4120 - val_top-5-accuracy: 0.7200 |
Epoch 40/40 |
352/352 [==============================] - 11s 31ms/step - loss: 2.5859 - accuracy: 0.4565 - top-5-accuracy: 0.7688 - val_loss: 2.7504 - val_accuracy: 0.4118 - val_top-5-accuracy: 0.7268 |
Let's visualize the training progress of the model. |
plt.plot(history.history[\"loss\"], label=\"train_loss\") |
plt.plot(history.history[\"val_loss\"], label=\"val_loss\") |
plt.xlabel(\"Epochs\") |
plt.ylabel(\"Loss\") |
plt.title(\"Train and Validation Losses Over Epochs\", fontsize=14) |
plt.legend() |
plt.grid() |
plt.show() |
png |
Let's display the final results of the training on CIFAR-100. |
loss, accuracy, top_5_accuracy = model.evaluate(x_test, y_test) |
print(f\"Test loss: {round(loss, 2)}\") |
print(f\"Test accuracy: {round(accuracy * 100, 2)}%\") |
print(f\"Test top 5 accuracy: {round(top_5_accuracy * 100, 2)}%\") |
313/313 [==============================] - 3s 8ms/step - loss: 2.7039 - accuracy: 0.4288 - top-5-accuracy: 0.7366 |
Test loss: 2.7 |
Test accuracy: 42.88% |
Test top 5 accuracy: 73.66% |
The Swin Transformer model we just trained has just 152K parameters, and it gets us to ~75% test top-5 accuracy within just 40 epochs without any signs of overfitting as well as seen in above graph. This means we can train this network for longer (perhaps with a bit more regularization) and obtain even better performan... |
Results of training for longer |
The authors present a top-1 accuracy of 87.3% on ImageNet. The authors also present a number of experiments to study how input sizes, optimizers etc. affect the final performance of this model. The authors further present using this model for object detection, semantic segmentation and instance segmentation as well and... |
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