https://knight134.com/tags/%E6%B7%B1%E5%BA%A6%E5%AD%A6%E4%B9%A0/ Recent content in 深度学习 on 进击的骑士 Hugo zh-cn Wed, 15 May 2024 11:00:00 +0800 https://knight134.com/posts/2024-05-15-pytorch-basics/ Wed, 15 May 2024 11:00:00 +0800 https://knight134.com/posts/2024-05-15-pytorch-basics/ <p>PyTorch 是当前最流行的深度学习框架之一。一切的基础都是 Tensor（张量）。</p> <h3 id="创建张量">创建张量</h3> <p>python</p> <p>import torch</p> <p>创建一个 2x3 的随机张量</p> <p>x = torch.rand(2, 3)</p> <p>print(x)</p> <h2 id="查看形状">查看形状</h2> <p>print(x.shape)</p>