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Author:龙箬
Computer Application Technology
Change the World with Data and Artificial Intelligence !
CSDN@weixin_43975035
人类从历史中学到的唯一的教训,就是人类没有从历史中吸取任何教训。
import torch
import torch.nn.functional as F
# 定义输入样本数值
X1 = torch.tensor(1)
X2 = torch.tensor(2)
Y = torch.tensor(2)
Lr = 0.01
# 参数初始化
w1_11 = torch.tensor(1.,requires_grad=True)
w1_12 = torch.tensor(1.,requires_grad=True)
w1_21 = torch.tensor(1.,requires_grad=True)
w1_22 = torch.tensor(-1.,requires_grad=True)
w2_11 = torch.tensor(1.,requires_grad=True)
w2_21 = torch.tensor(-1.,requires_grad=True)
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