Deep Learning, Machine Learning, Artificial Intelligence, Loss Function, Neural Networks.
torch.sum(y_true * y_pred, dim=(1,2,3)) sum_of_squares_pred = torch.sum(torch.square(y_pred), dim=(1,2,3)) sum_of_squares_true = torch.sum(torch.square(y_true), dim=(1,2,3)) dice = 1 - (2 * intersection + smooth) / (sum_of_squares_pred + sum_of_squares_true + smooth) return dice In this