cs601r_w2020:lab1
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| - | Your classifier must be a 20 layer Resnet. | + | Your classifier must be a 20 layer Resnet. You may NOT use a built-in or pretrained resnet (ie, from torchhub), because you will need to be able to modify it. However, you are encouraged to use other built-in pytorch blocks, such as batchnorm blocks. |
| - | The dataset is the [[http://cs231n.stanford.edu/tiny-imagenet-200.zip|Tiny Imagenet]] dataset. It has 200 classes, and 500 training images per class (for a total of 100k training images), and 10,000 testing images. | + | The dataset is the CIFAR-10 dataset. You may use the torchvision.datasets interface to simplify the loading and management of the dataset. While not required for this lab, make sure that you're prepared to implement data augmentation. |
| You will probably want to use Google colab to host your notebook. | You will probably want to use Google colab to host your notebook. | ||
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| For your loss curve, any reasonable visualization is acceptable. | For your loss curve, any reasonable visualization is acceptable. | ||
| - | For your confusion matrix, you should display a 200x200 image, where each pixel i,j represents the number of times an image of class i was classified as class j. | + | For your confusion matrix, you may use any reasonable visualization or software package. |
| - | You will not be graded on any final accuracies. | + | You will not be graded on any final accuracies. |
| - | MAJOR HINT: we will be working with this classifier in future labs by adjusting its hyper parameters. In particular, you should make it easy to: | + | You may use any code on the internet to help you, but all submitted code must be your own work. |
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| + | MAJOR CONSIDERATION: we will be working with this classifier in future labs by adjusting its hyper parameters. In particular, you should make it easy to: | ||
| * Change the activation function | * Change the activation function | ||
| * Change whether or not you use BatchNorm | * Change whether or not you use BatchNorm | ||
| * Change the learning rate schedule | * Change the learning rate schedule | ||
| * Change the weight regularization | * Change the weight regularization | ||
| + | * Change the weight initialization | ||
cs601r_w2020/lab1.1578334847.txt.gz · Last modified: 2021/06/30 23:40 (external edit)
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