Pytorch, Torch, Torchvision, Deep Learning, Python.
value: 2.946528 Grad: tensor([-0.4558, 2.9465], grad_fn=<StackBackward0>) loss value: 2.941352 Grad: tensor([-0.4550, 2.9414], grad_fn=<StackBackward0>) loss value: 2.938047 Grad: tensor([-0.4544, 2.9380], grad_fn=<StackBackward0>) loss value: 2.936602 Grad: tensor([-0.4542, 2.9366],