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import torch | ||
import torch.nn as nn | ||
import torch.optim as optim | ||
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class NNPM(nn.Module): | ||
def __init__(self): | ||
super(NNPM, self).__init__() | ||
self.fc1 = nn.Linear(128, 256) # Input layer (128) -> Hidden layer (256) | ||
self.fc2 = nn.Linear(256, 128) # Hidden layer (256) -> Output layer (128) | ||
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def forward(self, x): | ||
x = torch.relu(self.fc1(x)) # Activation function for hidden layer | ||
x = self.fc2(x) | ||
return x | ||
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model = NNPM() | ||
criterion = nn.MSELoss() | ||
optimizer = optim.Adam(model.parameters(), lr=0.001) | ||
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# Train the model | ||
for epoch in range(100): | ||
optimizer.zero_grad() | ||
outputs = model(inputs) | ||
loss = criterion(outputs, labels) | ||
loss.backward() | ||
optimizer.step() | ||
print(f'Epoch {epoch+1}, Loss: {loss.item()}') | ||
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# Use the trained model for predictive maintenance | ||
def predict_maintenance(inputs): | ||
outputs = model(inputs) | ||
return outputs |