: Preprocess your video data. This can involve converting videos into frames, resizing them to a uniform size, and possibly applying data augmentation techniques.
: The extracted features can be high-dimensional. Techniques like PCA (Principal Component Analysis) can reduce their dimensionality while retaining most of the information. : Preprocess your video data
# Load a pre-trained model model = torchvision.models.video.r3d_18(pretrained=True) : The extracted features can be high-dimensional