摘要: import torch a = torch.ones([3, 4],requires_grad=True) b = 3 c = a * b c.backward(torch.ones_like(c)) print(a.grad) 阅读全文
posted @ 2025-02-06 22:18 恰逢其时40 阅读(8) 评论(0) 推荐(0)