Deep Learning, Machine Learning, Artificial Intelligence, Loss Function, Neural Networks.
use it: import torch # define true labels and predicted logits as PyTorch Tensors y_true = torch.LongTensor([1, 2, 0]) y_logits = torch.Tensor([[0.8, 0.1, 0.1], [0.2, 0.3, 0.5], [0.1, 0.6, 0.3]]) # create the loss object ce_loss = torch.nn.CrossEntropyLoss() # calculate the loss loss =