pytorch快速入门(十)cifar-10模型结构可视化
前言
框架环境:pycharm;使用pytorch环境,请自行配置 可视化工具:tensorboard 有不懂的可翻阅pytorch快速入门之前的笔记
pycharm相关快捷键 ctrl+/ 注释 Ctrl+P 查看参数,如下,光标移动至想要查看的函数,然后按下快捷键 
CIFAR-10 Model Structure
下图是cifar-10模型结构 
代码
import torch
from torch import nn
from torch.nn import Conv2d, MaxPool2d, Flatten, Linear, Sequential
from torch.utils.tensorboard import SummaryWriter
class Classification_network(nn.Module):
def __init__(self):
super(Classification_network, self).__init__()
self.model1 = Sequential(
Conv2d(3, 32, 5, stride=1, padding=2),
MaxPool2d(2),
Conv2d(32, 32, 5, padding=2),
MaxPool2d(2),
Conv2d(32, 64, 5, padding=2),
MaxPool2d(2),
Flatten(),
Linear(1024, 64),
Linear(64, 10)
)
def forward(self, x):
y = self.model1(x)
return y
task = Classification_network()
print(task)
input = torch.ones((64, 3, 32, 32))
output = task(input)
print(output.shape)
writer = SummaryWriter(log_dir="E:/PycharmProjects/runs/flower_experiment")
writer.add_graph(task, input)
writer.close()
代码解释

注1: 计算公式如下(在pytorch官方文档中可查) 代入公式计算: 其中dilation取默认值1   自己推一推,就是枚举法试试。stride只能等于1,不然padding值太大,不合理。 解得padding=2,stride=1.
运行结果
右键–>run 
tensorboard可视化
tensorboard详细教程tensorboard新手友好 在terminal中输入
tensorboard --logdir="E:/PycharmProjects/runs/flower_experiment"
回车后点击蓝色链接即可显示  网页显示结果
 双击可查看内部结构  
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