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38 lines
876 B
Python
Executable file
38 lines
876 B
Python
Executable file
import math
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import torch
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import torch.nn as nn
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import torch.nn.functional as F
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## Basic CNN ##
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class LeNet(nn.Module):
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"""Basic CNN.
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"""
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def __init__(self, num_inp, num_out):
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"""Init LeNet.
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"""
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super(LeNet, self).__init__()
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self.conv1 = nn.Conv2d(num_inp, 20, 5)
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self.pool = nn.MaxPool2d(2, 2)
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self.conv2 = nn.Conv2d(20, 50, 5)
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self.pool2 = nn.MaxPool2d(2, 2)
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self.fc1 = nn.Linear(5*5*50, 500)
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self.fc2 = nn.Linear(500, num_out)
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def forward(self, x):
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"""Main method of LeNet
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"""
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x = self.pool(F.relu(self.conv1(x)))
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x = self.pool2(F.relu(self.conv2(x)))
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x = x.view(x.size(0), -1)
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x = F.relu(self.fc1(x))
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x = self.fc2(x)
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return x
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def __str__(self):
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""" Get name of model
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"""
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return "LeNet"
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